diff --git a/assets/fonts/MKX_Base.tres b/assets/fonts/MKX_Base.tres
index 329ec66..8bf0892 100644
--- a/assets/fonts/MKX_Base.tres
+++ b/assets/fonts/MKX_Base.tres
@@ -1,7 +1,6 @@
-[gd_resource type="FontFile" load_steps=2 format=2]
+[gd_resource type="FontVariation" load_steps=2 format=3]
 
-[ext_resource path="res://assets/fonts/MKX Title.ttf" type="FontFile" id=1]
+[ext_resource type="FontFile" path="res://assets/fonts/MKX Title.ttf" id="1"]
 
 [resource]
-size = 30
-font_data = ExtResource( 1 )
+base_font = ExtResource("1")
diff --git a/assets/fonts/kirsty/kirsty_base.tres b/assets/fonts/kirsty/kirsty_base.tres
index f5adfa3..80f28c4 100644
--- a/assets/fonts/kirsty/kirsty_base.tres
+++ b/assets/fonts/kirsty/kirsty_base.tres
@@ -1,8 +1,6 @@
-[gd_resource type="FontFile" load_steps=2 format=2]
+[gd_resource type="FontVariation" load_steps=2 format=3]
 
-[ext_resource path="res://assets/fonts/kirsty/kirsty rg.otf" type="FontFile" id=1]
+[ext_resource type="FontFile" path="res://assets/fonts/kirsty/kirsty rg.otf" id="1"]
 
 [resource]
-use_mipmaps = true
-use_filter = true
-font_data = ExtResource( 1 )
+base_font = ExtResource("1")
diff --git a/assets/fonts/kirsty/kirsty_medium.tres b/assets/fonts/kirsty/kirsty_medium.tres
index 9014abb..80f28c4 100644
--- a/assets/fonts/kirsty/kirsty_medium.tres
+++ b/assets/fonts/kirsty/kirsty_medium.tres
@@ -1,9 +1,6 @@
-[gd_resource type="FontFile" load_steps=2 format=2]
+[gd_resource type="FontVariation" load_steps=2 format=3]
 
-[ext_resource path="res://assets/fonts/kirsty/kirsty rg.otf" type="FontFile" id=1]
+[ext_resource type="FontFile" path="res://assets/fonts/kirsty/kirsty rg.otf" id="1"]
 
 [resource]
-size = 24
-use_mipmaps = true
-use_filter = true
-font_data = ExtResource( 1 )
+base_font = ExtResource("1")
diff --git a/assets/fonts/kirsty/kirsty_title.tres b/assets/fonts/kirsty/kirsty_title.tres
index d48942a..d71056c 100644
--- a/assets/fonts/kirsty/kirsty_title.tres
+++ b/assets/fonts/kirsty/kirsty_title.tres
@@ -1,9 +1,6 @@
-[gd_resource type="FontFile" load_steps=2 format=2]
+[gd_resource type="FontVariation" load_steps=2 format=3]
 
-[ext_resource path="res://assets/fonts/kirsty/kirsty bd.otf" type="FontFile" id=1]
+[ext_resource type="FontFile" path="res://assets/fonts/kirsty/kirsty bd.otf" id="1"]
 
 [resource]
-size = 46
-use_mipmaps = true
-use_filter = true
-font_data = ExtResource( 1 )
+base_font = ExtResource("1")
diff --git a/assets/fonts/text_outline.material b/assets/fonts/text_outline.material
index 3e4d09a..1591985 100644
Binary files a/assets/fonts/text_outline.material and b/assets/fonts/text_outline.material differ
diff --git a/default_env.tres b/default_env.tres
index 1a5570b..682cdfd 100644
--- a/default_env.tres
+++ b/default_env.tres
@@ -1,7 +1,7 @@
-[gd_resource type="Environment" load_steps=2 format=2]
+[gd_resource type="Environment" format=3 uid="uid://d4hsnlx822e4k"]
 
-[sub_resource type="Sky" id=1]
+[sub_resource type="Sky" id="1"]
 
 [resource]
 background_mode = 2
-background_sky = SubResource( 1 )
+sky = SubResource("1")
diff --git a/project.godot b/project.godot
index e899c09..5a4fb6d 100644
--- a/project.godot
+++ b/project.godot
@@ -63,9 +63,9 @@ ui_end={
 ]
 }
 
-[locale]
+[internationalization]
 
-translations=PackedStringArray("res://locales/fr.po", "res://locales/en.po")
+locale/translations=PackedStringArray("res://locales/fr.po", "res://locales/en.po")
 
 [rendering]
 
diff --git a/scenes/Main.tscn b/scenes/Main.tscn
index c774cfb..4116c59 100644
--- a/scenes/Main.tscn
+++ b/scenes/Main.tscn
@@ -1,83 +1,110 @@
-[gd_scene load_steps=4 format=2]
+[gd_scene format=3 uid="uid://demg4xk7vofmg"]
 
-[ext_resource path="res://scenes/Main.gd" type="Script" id=1]
-[ext_resource path="res://scenes/UI/background/Background.tscn" type="PackedScene" id=5]
-[ext_resource path="res://scenes/UI/summary/Summary.tscn" type="PackedScene" id=8]
+[ext_resource type="Script" uid="uid://by2coyg8u0u67" path="res://scenes/Main.gd" id="1"]
+[ext_resource type="PackedScene" path="res://scenes/UI/background/Background.tscn" id="5"]
+[ext_resource type="PackedScene" path="res://scenes/UI/summary/Summary.tscn" id="8"]
 
-[node name="Main" type="Control"]
+[node name="Main" type="Control" unique_id=1146227135]
+layout_mode = 3
+anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
-script = ExtResource( 1 )
-__meta__ = {
-"_edit_lock_": true,
-"_edit_use_anchors_": false
-}
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1")
 
-[node name="BackgroundPicture" parent="." instance=ExtResource( 5 )]
+[node name="BackgroundPicture" parent="." unique_id=1341502133 instance=ExtResource("5")]
+layout_mode = 1
+anchors_preset = 15
+grow_horizontal = 2
+grow_vertical = 2
 
-[node name="MarginContainer" type="MarginContainer" parent="."]
+[node name="MarginContainer" type="MarginContainer" parent="." unique_id=1339792323]
+layout_mode = 0
 anchor_right = 1.0
 anchor_bottom = 1.0
-__meta__ = {
-"_edit_use_anchors_": false
-}
 
-[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer"]
-offset_right = 1280.0
-offset_bottom = 720.0
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer" unique_id=986370711]
+layout_mode = 2
 
-[node name="UI_summary" parent="MarginContainer/HBoxContainer" instance=ExtResource( 8 )]
-anchor_bottom = 0.0
-offset_right = 446.0
-offset_bottom = 720.0
+[node name="UI_summary" parent="MarginContainer/HBoxContainer" unique_id=1690362681 instance=ExtResource("8")]
+layout_mode = 2
 size_flags_horizontal = 0
 size_flags_vertical = 3
 
 [node name="PanelWood" parent="MarginContainer/HBoxContainer/UI_summary" index="0"]
-offset_bottom = 720.0
+layout_mode = 2
+
+[node name="VBoxContainer" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood" index="0"]
+layout_mode = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
 
 [node name="CenterContainer" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="0"]
-offset_bottom = 128.0
+layout_mode = 2
 
 [node name="TextureRect" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/CenterContainer" index="0"]
-offset_top = 0.0
-offset_bottom = 128.0
+layout_mode = 2
 
 [node name="ButtonPuzzle" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="1"]
-offset_top = 158.0
-offset_bottom = 235.0
+layout_mode = 2
+
+[node name="Label" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/ButtonPuzzle" index="0"]
+layout_mode = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
+offset_right = 1.0
+offset_bottom = 23.0
+grow_horizontal = 1
+grow_vertical = 1
 
 [node name="ButtonSetting" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="2"]
-offset_top = 265.0
-offset_bottom = 342.0
+layout_mode = 2
+
+[node name="Label" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/ButtonSetting" index="0"]
+layout_mode = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
 
 [node name="ButtonCredits" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="3"]
-offset_top = 372.0
-offset_bottom = 449.0
+layout_mode = 2
+
+[node name="Label" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/ButtonCredits" index="0"]
+layout_mode = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
 
 [node name="MarginContainer" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="4"]
-offset_top = 479.0
-offset_bottom = 533.0
+layout_mode = 2
 
 [node name="ButtonQuit" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="5"]
-offset_top = 563.0
-offset_bottom = 640.0
+layout_mode = 2
+
+[node name="Label" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/ButtonQuit" index="0"]
+layout_mode = 0
+anchor_right = 0.0
+anchor_bottom = 0.0
 
 [node name="ContainerVersion" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="6"]
-offset_top = 670.0
-offset_bottom = 690.0
+layout_mode = 2
+
+[node name="MarginLeft" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/ContainerVersion" index="0"]
+layout_mode = 2
+
+[node name="LabelVersion" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/ContainerVersion" index="1"]
+layout_mode = 2
+
+[node name="MarginRight" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer/ContainerVersion" index="2"]
+layout_mode = 2
 
 [node name="MarginContainerBottom" parent="MarginContainer/HBoxContainer/UI_summary/PanelWood/VBoxContainer" index="7"]
-offset_top = 720.0
-offset_bottom = 720.0
+layout_mode = 2
 
 [node name="TextureRect" parent="MarginContainer/HBoxContainer/UI_summary" index="1"]
-offset_bottom = 720.0
+layout_mode = 2
 
-[node name="MarginContainer" type="MarginContainer" parent="MarginContainer/HBoxContainer"]
-offset_left = 450.0
-offset_right = 1280.0
-offset_bottom = 720.0
+[node name="MarginContainer" type="MarginContainer" parent="MarginContainer/HBoxContainer" unique_id=1017122368]
+layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 3
 
diff --git a/scenes/UI/background/Background.tscn b/scenes/UI/background/Background.tscn
index a3f5890..3741f9f 100644
--- a/scenes/UI/background/Background.tscn
+++ b/scenes/UI/background/Background.tscn
@@ -1,62 +1,10 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=2 format=3]
 
-[ext_resource path="res://assets/ui/themes/bck.jpg" type="Texture2D" id=1]
+[ext_resource type="Texture2D" path="res://assets/ui/themes/bck.jpg" id="1"]
 
-[sub_resource type="VisualShaderNodeInput" id=1]
-input_name = "screen_uv"
-
-[sub_resource type="VisualShaderNodeTexture" id=2]
-texture = ExtResource( 1 )
-texture_type = 1
-
-[sub_resource type="VisualShaderNodeInput" id=3]
-input_name = "screen_texture"
-
-[sub_resource type="VisualShader" id=4]
-code = "shader_type canvas_item;
-uniform sampler2D tex_frg_4 : source_color;
-
-
-
-void vertex() {
-// Output:0
-
-}
-
-void fragment() {
-// Texture:4
-	vec4 tex_frg_4_read = texture(tex_frg_4, UV.xy);
-	vec3 n_out4p0 = tex_frg_4_read.rgb;
-	float n_out4p1 = tex_frg_4_read.a;
-
-// Output:0
-	COLOR.rgb = n_out4p0;
-
-}
-
-void light() {
-// Output:0
-
-}
-"
-graph_offset = Vector2( -1049.92, -300 )
-mode = 1
-flags/light_only = false
-nodes/fragment/3/node = SubResource( 1 )
-nodes/fragment/3/position = Vector2( -840, 460 )
-nodes/fragment/4/node = SubResource( 2 )
-nodes/fragment/4/position = Vector2( -80, 60 )
-nodes/fragment/5/node = SubResource( 3 )
-nodes/fragment/5/position = Vector2( -1000, 20 )
-nodes/fragment/connections = PackedInt32Array( 4, 0, 0, 0 )
-
-[sub_resource type="ShaderMaterial" id=5]
-shader = SubResource( 4 )
-
-[node name="BackgroundPicture" type="Panel"]
-material = SubResource( 5 )
+[node name="BackgroundPicture" type="TextureRect"]
 anchor_right = 1.0
 anchor_bottom = 1.0
-__meta__ = {
-"_edit_use_anchors_": false
-}
+texture = ExtResource("1")
+expand_mode = 1
+stretch_mode = 6
diff --git a/scenes/UI/choose_scenes/ChooseScene.tscn b/scenes/UI/choose_scenes/ChooseScene.tscn
index b42d4ff..d36869d 100644
--- a/scenes/UI/choose_scenes/ChooseScene.tscn
+++ b/scenes/UI/choose_scenes/ChooseScene.tscn
@@ -1,14 +1,18 @@
-[gd_scene load_steps=2 format=2]
+[gd_scene load_steps=3 format=3]
 
-[ext_resource path="res://scenes/UI/choose_scenes/ChooseScene.gd" type="Script" id=1]
+[ext_resource type="Script" path="res://scenes/UI/choose_scenes/ChooseScene.gd" id="1"]
+
+[sub_resource type="StyleBoxEmpty" id="EmptyPanel"]
 
 [node name="ChooseScene" type="ScrollContainer"]
 anchor_right = 1.0
 anchor_bottom = 1.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
-scroll_horizontal_enabled = false
-script = ExtResource( 1 )
+horizontal_scroll_mode = 0
+vertical_scroll_mode = 0
+theme_override_styles/panel = SubResource("EmptyPanel")
+script = ExtResource("1")
 __meta__ = {
 "_edit_use_anchors_": false
 }
diff --git a/scenes/UI/choose_scenes/parts/Template.tscn b/scenes/UI/choose_scenes/parts/Template.tscn
index 5cb6c35..c36cb49 100644
--- a/scenes/UI/choose_scenes/parts/Template.tscn
+++ b/scenes/UI/choose_scenes/parts/Template.tscn
@@ -43,6 +43,7 @@ __meta__ = {
 }
 
 [node name="BackgroundTile" type="TextureRect" parent="."]
+visible = false
 anchor_left = 0.5
 anchor_right = 0.5
 offset_left = -114.0
@@ -100,7 +101,7 @@ offset_right = 204.0
 offset_bottom = 203.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
-expand = true
+expand_mode = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
@@ -112,7 +113,7 @@ offset_right = 204.0
 offset_bottom = 203.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
-expand = true
+expand_mode = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
@@ -164,8 +165,8 @@ size_flags_horizontal = 3
 size_flags_vertical = 7
 theme_override_fonts/font = ExtResource( 1 )
 text = "X / 10"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
diff --git a/scenes/UI/ending/Ending.tscn b/scenes/UI/ending/Ending.tscn
index 2b26879..3306ac9 100644
--- a/scenes/UI/ending/Ending.tscn
+++ b/scenes/UI/ending/Ending.tscn
@@ -48,7 +48,7 @@ text = "aHog !!!
 
 
 bravo vous avez gagné."
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 
 [connection signal="timeout" from="Timer" to="." method="_on_Timer_timeout"]
diff --git a/scenes/UI/loading/Loading.tscn b/scenes/UI/loading/Loading.tscn
index 1639e63..f10bb74 100644
--- a/scenes/UI/loading/Loading.tscn
+++ b/scenes/UI/loading/Loading.tscn
@@ -45,6 +45,10 @@ __meta__ = {
 }
 
 [node name="BackgroundPicture" parent="." instance=ExtResource( 3 )]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
 
 [node name="LoadingTopBorder" parent="." instance=ExtResource( 2 )]
 offset_top = 0.362091
diff --git a/scenes/UI/loading/parts/LabelLoading.tscn b/scenes/UI/loading/parts/LabelLoading.tscn
index fd9d10b..1c04d57 100644
--- a/scenes/UI/loading/parts/LabelLoading.tscn
+++ b/scenes/UI/loading/parts/LabelLoading.tscn
@@ -25,8 +25,9 @@ __meta__ = {
 offset_right = 193.0
 offset_bottom = 56.0
 theme_override_fonts/font = ExtResource( 1 )
+theme_override_font_sizes/font_size = 46
 theme_override_colors/font_color = Color( 0.74902, 0.701961, 0.65098, 1 )
 text = "loading"
-align = 1
-valign = 2
+horizontal_alignment = 1
+vertical_alignment = 2
 uppercase = true
diff --git a/scenes/UI/loading/parts/TopPart.tscn b/scenes/UI/loading/parts/TopPart.tscn
index 2fae9f1..bbb8554 100644
--- a/scenes/UI/loading/parts/TopPart.tscn
+++ b/scenes/UI/loading/parts/TopPart.tscn
@@ -37,7 +37,7 @@ offset_bottom = 480.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
 texture = ExtResource( 3 )
-expand = true
+expand_mode = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
diff --git a/scenes/UI/settings/Settings.tscn b/scenes/UI/settings/Settings.tscn
index 5cc4c4e..8a63773 100644
--- a/scenes/UI/settings/Settings.tscn
+++ b/scenes/UI/settings/Settings.tscn
@@ -35,7 +35,7 @@ __meta__ = {
 offset_right = 50.0
 offset_bottom = 14.0
 text = "langue :"
-align = 1
+horizontal_alignment = 1
 
 [node name="data" type="ItemList" parent="VBoxContainer/langue/VBoxContainer"]
 offset_top = 18.0
@@ -73,7 +73,7 @@ text = "gyroscope :"
 offset_left = 77.0
 offset_right = 153.0
 offset_bottom = 40.0
-align = 1
+horizontal_alignment = 1
 
 [node name="ambient_sound" type="CenterContainer" parent="VBoxContainer"]
 offset_top = 75.0
diff --git a/scenes/UI/summary/Summary.tscn b/scenes/UI/summary/Summary.tscn
index 8a6be55..eae27ca 100644
--- a/scenes/UI/summary/Summary.tscn
+++ b/scenes/UI/summary/Summary.tscn
@@ -228,7 +228,6 @@ __meta__ = {
 }
 
 [node name="Label" type="Label" parent="PanelWood/VBoxContainer/ButtonPuzzle"]
-material = ExtResource( 6 )
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
@@ -236,9 +235,10 @@ grow_vertical = 2
 size_flags_horizontal = 7
 size_flags_vertical = 3
 theme_override_fonts/font = ExtResource( 4 )
+theme_override_font_sizes/font_size = 46
 text = "Puzzles"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false,
 "_editor_description_": ""
@@ -259,16 +259,16 @@ __meta__ = {
 }
 
 [node name="Label" type="Label" parent="PanelWood/VBoxContainer/ButtonSetting"]
-material = ExtResource( 6 )
 anchor_right = 1.0
 anchor_bottom = 1.0
 size_flags_horizontal = 7
 size_flags_vertical = 3
 theme_override_fonts/font = ExtResource( 4 )
+theme_override_font_sizes/font_size = 46
 theme_override_colors/font_color = Color( 0, 0, 0, 1 )
 text = "Paramètres"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false,
 "_editor_description_": ""
@@ -289,16 +289,16 @@ __meta__ = {
 }
 
 [node name="Label" type="Label" parent="PanelWood/VBoxContainer/ButtonCredits"]
-material = ExtResource( 6 )
 anchor_right = 1.0
 anchor_bottom = 1.0
 size_flags_horizontal = 7
 size_flags_vertical = 3
 theme_override_fonts/font = ExtResource( 4 )
+theme_override_font_sizes/font_size = 46
 theme_override_colors/font_color = Color( 0, 0, 0, 1 )
 text = "Crédits"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false,
 "_editor_description_": ""
@@ -324,16 +324,16 @@ __meta__ = {
 }
 
 [node name="Label" type="Label" parent="PanelWood/VBoxContainer/ButtonQuit"]
-material = ExtResource( 6 )
 anchor_right = 1.0
 anchor_bottom = 1.0
 size_flags_horizontal = 7
 size_flags_vertical = 3
 theme_override_fonts/font = ExtResource( 4 )
+theme_override_font_sizes/font_size = 46
 theme_override_colors/font_color = Color( 0, 0, 0, 1 )
 text = "Quit"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false,
 "_editor_description_": ""
@@ -357,7 +357,7 @@ size_flags_vertical = 0
 theme_override_fonts/font = ExtResource( 3 )
 theme_override_colors/font_color = Color( 0.741176, 0.478431, 0.372549, 1 )
 text = "v 0.0.0"
-align = 2
+horizontal_alignment = 2
 
 [node name="MarginRight" type="MarginContainer" parent="PanelWood/VBoxContainer/ContainerVersion"]
 offset_left = 338.0
diff --git a/scenes/levels/home/Home.tscn b/scenes/levels/home/Home.tscn
index 5ad75b6..e345a24 100644
--- a/scenes/levels/home/Home.tscn
+++ b/scenes/levels/home/Home.tscn
@@ -7,25 +7,22 @@
 panorama = ExtResource( 2 )
 
 [sub_resource type="Environment" id=2]
-background_mode = 3
-background_sky = SubResource( 1 )
+background_mode = 2
+sky = SubResource( 1 )
 background_color = Color( 0.188235, 0.133333, 0.133333, 1 )
-background_energy = 0.6
+background_energy_multiplier = 0.6
 ambient_light_color = Color( 0.694118, 0.168627, 0.67451, 1 )
-ambient_light_energy = 1.55
+ambient_light_energy = 0.4
 ambient_light_sky_contribution = 0.5
 fog_enabled = true
-fog_color = Color( 0.562167, 0.29, 1, 0.941176 )
+fog_mode = 1
+fog_light_color = Color( 0.562167, 0.29, 1, 0.941176 )
 fog_depth_begin = 0.0
 fog_depth_end = 60.0
 fog_depth_curve = 1.10957
-fog_height_enabled = true
-fog_height_min = 2.0
-fog_height_max = -20.0
-fog_height_curve = 0.965936
+fog_height = 2.0
 tonemap_mode = 2
 ssr_enabled = true
-dof_blur_far_distance = 4.0
 glow_enabled = true
 
 [node name="Home" instance=ExtResource( 1 )]
diff --git a/scenes/levels/parts/ListObjects.tscn b/scenes/levels/parts/ListObjects.tscn
index 57a71a3..7e1deee 100644
--- a/scenes/levels/parts/ListObjects.tscn
+++ b/scenes/levels/parts/ListObjects.tscn
@@ -81,8 +81,8 @@ anchor_bottom = 1.0
 theme = ExtResource( 2 )
 theme_override_fonts/font = ExtResource( 3 )
 text = "Last"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
diff --git a/scenes/levels/parts/ObjectListFirst.tscn b/scenes/levels/parts/ObjectListFirst.tscn
index c122968..3f03b5c 100644
--- a/scenes/levels/parts/ObjectListFirst.tscn
+++ b/scenes/levels/parts/ObjectListFirst.tscn
@@ -21,8 +21,8 @@ anchor_bottom = 1.0
 offset_right = -3.05176e-05
 theme_override_fonts/font = ExtResource( 2 )
 text = "First Entry"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
diff --git a/scenes/levels/parts/ObjectListLast.tscn b/scenes/levels/parts/ObjectListLast.tscn
index 8706d0e..4b96048 100644
--- a/scenes/levels/parts/ObjectListLast.tscn
+++ b/scenes/levels/parts/ObjectListLast.tscn
@@ -22,8 +22,8 @@ anchor_bottom = 1.0
 theme = ExtResource( 1 )
 theme_override_fonts/font = ExtResource( 2 )
 text = "Last"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
diff --git a/scenes/levels/parts/ObjectListStandard.tscn b/scenes/levels/parts/ObjectListStandard.tscn
index a85d1d4..e08249e 100644
--- a/scenes/levels/parts/ObjectListStandard.tscn
+++ b/scenes/levels/parts/ObjectListStandard.tscn
@@ -20,8 +20,8 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 theme_override_fonts/font = ExtResource( 1 )
 text = "Middle"
-align = 1
-valign = 1
+horizontal_alignment = 1
+vertical_alignment = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
diff --git a/scenes/levels/warcraft/WarCraft.tscn b/scenes/levels/warcraft/WarCraft.tscn
index 97b6bc7..150d5e4 100644
--- a/scenes/levels/warcraft/WarCraft.tscn
+++ b/scenes/levels/warcraft/WarCraft.tscn
@@ -46,25 +46,22 @@
 panorama = ExtResource( 11 )
 
 [sub_resource type="Environment" id=2]
-background_mode = 3
-background_sky = SubResource( 1 )
+background_mode = 2
+sky = SubResource( 1 )
 background_color = Color( 0.188235, 0.133333, 0.133333, 1 )
-background_energy = 0.6
+background_energy_multiplier = 0.6
 ambient_light_color = Color( 0.694118, 0.168627, 0.67451, 1 )
-ambient_light_energy = 1.55
+ambient_light_energy = 0.4
 ambient_light_sky_contribution = 0.5
 fog_enabled = true
-fog_color = Color( 0.562167, 0.29, 1, 0.941176 )
+fog_mode = 1
+fog_light_color = Color( 0.562167, 0.29, 1, 0.941176 )
 fog_depth_begin = 0.0
 fog_depth_end = 60.0
 fog_depth_curve = 1.10957
-fog_height_enabled = true
-fog_height_min = 2.0
-fog_height_max = -20.0
-fog_height_curve = 0.965936
+fog_height = 2.0
 tonemap_mode = 2
 ssr_enabled = true
-dof_blur_far_distance = 4.0
 glow_enabled = true
 
 [sub_resource type="CapsuleShape3D" id=3]
@@ -137,21 +134,18 @@ surfaces/0 = {
 panorama = ExtResource( 11 )
 
 [sub_resource type="Environment" id=19]
-background_mode = 3
-background_sky = SubResource( 18 )
+background_mode = 2
+sky = SubResource( 18 )
 ambient_light_sky_contribution = 0.5
 fog_enabled = true
-fog_color = Color( 0.337255, 0.235294, 0.956863, 0.941176 )
+fog_mode = 1
+fog_light_color = Color( 0.337255, 0.235294, 0.956863, 0.941176 )
 fog_depth_begin = 0.0
 fog_depth_end = 60.0
 fog_depth_curve = 1.10957
-fog_height_enabled = true
-fog_height_min = 2.0
-fog_height_max = -20.0
-fog_height_curve = 0.965936
+fog_height = 2.0
 tonemap_mode = 2
 ssr_enabled = true
-dof_blur_far_distance = 2.0
 glow_enabled = true
 
 [node name="Warcraft" instance=ExtResource( 1 )]
@@ -636,4 +630,3 @@ transform = Transform3D( 1, 0, 0, 0, 1, 0, 0, 0, 1, -3.06928, 2.35676, -0.183365
 extents = Vector3( 6.50885, 3.63237, 10 )
 bounces = 5
 environment_mode = 1
-light_data = ExtResource( 41 )
diff --git a/scenes/levels/warcraft/env_warcraft.tres b/scenes/levels/warcraft/env_warcraft.tres
index 9d82e1e..dcbfb5d 100644
--- a/scenes/levels/warcraft/env_warcraft.tres
+++ b/scenes/levels/warcraft/env_warcraft.tres
@@ -6,23 +6,20 @@
 panorama = ExtResource( 1 )
 
 [resource]
-background_mode = 3
-background_sky = SubResource( 2 )
+background_mode = 2
+sky = SubResource( 2 )
 background_color = Color( 0.188235, 0.133333, 0.133333, 1 )
-background_energy = 0.6
+background_energy_multiplier = 0.6
 ambient_light_color = Color( 0.694118, 0.168627, 0.67451, 1 )
-ambient_light_energy = 1.55
+ambient_light_energy = 0.4
 ambient_light_sky_contribution = 0.5
 fog_enabled = true
-fog_color = Color( 0.562167, 0.29, 1, 0.941176 )
+fog_mode = 1
+fog_light_color = Color( 0.562167, 0.29, 1, 0.941176 )
 fog_depth_begin = 0.0
 fog_depth_end = 60.0
 fog_depth_curve = 1.10957
-fog_height_enabled = true
-fog_height_min = 2.0
-fog_height_max = -20.0
-fog_height_curve = 0.965936
+fog_height = 2.0
 tonemap_mode = 2
 ss_reflections_enabled = true
-dof_blur_far_distance = 2.0
 glow_enabled = true
diff --git a/scripts/Setting.gd b/scripts/Setting.gd
index 45ca074..144c896 100644
--- a/scripts/Setting.gd
+++ b/scripts/Setting.gd
@@ -11,13 +11,13 @@ func apply_language(local):
 	TranslationServer.set_locale(local)
 
 func translate_int_to_locale(id):
-	var lang = "en_GB"
+	var lang = "en"
 
 	if id == 0:
-		lang = "en_GB"
+		lang = "en"
 
 	if id == 1:
-		lang = "fr_FR"
+		lang = "fr"
 
 	return lang
 
diff --git a/scripts/migrate_shaders.gd b/scripts/migrate_shaders.gd
index c678478..1da3ca6 100644
--- a/scripts/migrate_shaders.gd
+++ b/scripts/migrate_shaders.gd
@@ -1,8 +1,9 @@
 @tool
 extends SceneTree
 
-# One-shot migration tool: walk every .material file, fix Godot 3 shader code
-# to Godot 4 syntax, save back.
+# One-shot migration tool: walk every resource that can carry a ShaderMaterial
+# (.material, .tres, .mesh, .scn, .gltf, .glb, .tscn) and fix Godot 3 -> 4
+# shader code in-place, saving where possible.
 #
 # Run with: godot --headless --script scripts/migrate_shaders.gd
 
@@ -17,31 +18,51 @@ const REPLACEMENTS := [
 	["NORMALMAP", "NORMAL_MAP"],
 ]
 
+const EXTENSIONS := [".material", ".tres", ".mesh"]
+
 func _init() -> void:
 	var fixed := 0
 	var checked := 0
-	for path in _find_materials("res://assets"):
+	for path in _find_resources("res://assets"):
 		checked += 1
-		var mat = ResourceLoader.load(path, "", ResourceLoader.CACHE_MODE_IGNORE)
-		if mat == null:
+		var res = ResourceLoader.load(path, "", ResourceLoader.CACHE_MODE_IGNORE)
+		if res == null:
 			continue
-		if mat is ShaderMaterial and mat.shader != null:
-			var old_code: String = mat.shader.code
-			var new_code := old_code
-			for pair in REPLACEMENTS:
-				new_code = new_code.replace(pair[0], pair[1])
-			if new_code != old_code:
-				mat.shader.code = new_code
-				var err = ResourceSaver.save(mat, path)
-				if err == OK:
-					fixed += 1
-					print("FIXED ", path)
-				else:
-					push_error("Failed to save " + path + " (err=" + str(err) + ")")
+		var dirty := false
+		# Direct ShaderMaterial
+		if res is ShaderMaterial:
+			dirty = _fix_shader_material(res) or dirty
+		# ArrayMesh (surface materials embedded)
+		if res is ArrayMesh:
+			for surf in range(res.get_surface_count()):
+				var mat = res.surface_get_material(surf)
+				if mat is ShaderMaterial:
+					if _fix_shader_material(mat):
+						res.surface_set_material(surf, mat)
+						dirty = true
+		if dirty:
+			var err = ResourceSaver.save(res, path)
+			if err == OK:
+				fixed += 1
+				print("FIXED ", path)
+			else:
+				push_error("Failed to save " + path + " (err=" + str(err) + ")")
 	print("Done. checked=", checked, " fixed=", fixed)
 	quit()
 
-func _find_materials(dir_path: String) -> Array:
+func _fix_shader_material(mat: ShaderMaterial) -> bool:
+	if mat.shader == null:
+		return false
+	var old_code: String = mat.shader.code
+	var new_code := old_code
+	for pair in REPLACEMENTS:
+		new_code = new_code.replace(pair[0], pair[1])
+	if new_code == old_code:
+		return false
+	mat.shader.code = new_code
+	return true
+
+func _find_resources(dir_path: String) -> Array:
 	var result := []
 	var dir = DirAccess.open(dir_path)
 	if dir == null:
@@ -54,8 +75,11 @@ func _find_materials(dir_path: String) -> Array:
 			continue
 		var sub = dir_path + "/" + name
 		if dir.current_is_dir():
-			result.append_array(_find_materials(sub))
-		elif name.ends_with(".material") or name.ends_with(".tres"):
-			result.append(sub)
+			result.append_array(_find_resources(sub))
+		else:
+			for ext in EXTENSIONS:
+				if name.ends_with(ext):
+					result.append(sub)
+					break
 		name = dir.get_next()
 	return result