diff --git a/assets/audio/sfx/footsteps.ogg b/assets/audio/sfx/footsteps.ogg
deleted file mode 100644
index 0bbe215..0000000
Binary files a/assets/audio/sfx/footsteps.ogg and /dev/null differ
diff --git a/assets/audio/sfx/footsteps.ogg.import b/assets/audio/sfx/footsteps.ogg.import
deleted file mode 100644
index 53971c7..0000000
--- a/assets/audio/sfx/footsteps.ogg.import
+++ /dev/null
@@ -1,19 +0,0 @@
-[remap]
-
-importer="oggvorbisstr"
-type="AudioStreamOggVorbis"
-uid="uid://dfslsx3kt8pqt"
-path="res://.godot/imported/footsteps.ogg-360e88fb8d63ecc4a78114a79239154b.oggvorbisstr"
-
-[deps]
-
-source_file="res://assets/audio/sfx/footsteps.ogg"
-dest_files=["res://.godot/imported/footsteps.ogg-360e88fb8d63ecc4a78114a79239154b.oggvorbisstr"]
-
-[params]
-
-loop=false
-loop_offset=0
-bpm=0
-beat_count=0
-bar_beats=4
diff --git a/assets/audio/sfx/iteract.ogg b/assets/audio/sfx/interact.ogg
similarity index 100%
rename from assets/audio/sfx/iteract.ogg
rename to assets/audio/sfx/interact.ogg
diff --git a/assets/audio/sfx/interact.ogg.import b/assets/audio/sfx/interact.ogg.import
new file mode 100644
index 0000000..5918423
--- /dev/null
+++ b/assets/audio/sfx/interact.ogg.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://brtuhpyeyj1fp"
+path="res://.godot/imported/interact.ogg-a4afaf649a0eb6188284c4bb2e18cfcc.oggvorbisstr"
+
+[deps]
+
+source_file="res://assets/audio/sfx/interact.ogg"
+dest_files=["res://.godot/imported/interact.ogg-a4afaf649a0eb6188284c4bb2e18cfcc.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/assets/audio/sfx/iris_talking.ogg b/assets/audio/sfx/iris_talking.ogg
deleted file mode 100644
index a25a4e5..0000000
Binary files a/assets/audio/sfx/iris_talking.ogg and /dev/null differ
diff --git a/assets/audio/sfx/iris_talking.ogg.import b/assets/audio/sfx/iris_talking.ogg.import
deleted file mode 100644
index 56a9aad..0000000
--- a/assets/audio/sfx/iris_talking.ogg.import
+++ /dev/null
@@ -1,19 +0,0 @@
-[remap]
-
-importer="oggvorbisstr"
-type="AudioStreamOggVorbis"
-uid="uid://d1sfvsp37sf1c"
-path="res://.godot/imported/iris_talking.ogg-e197f63669b871b7fba645862ffe301f.oggvorbisstr"
-
-[deps]
-
-source_file="res://assets/audio/sfx/iris_talking.ogg"
-dest_files=["res://.godot/imported/iris_talking.ogg-e197f63669b871b7fba645862ffe301f.oggvorbisstr"]
-
-[params]
-
-loop=false
-loop_offset=0
-bpm=0
-beat_count=0
-bar_beats=4
diff --git a/assets/audio/sfx/iteract.ogg.import b/assets/audio/sfx/iteract.ogg.import
deleted file mode 100644
index 9a61ab0..0000000
--- a/assets/audio/sfx/iteract.ogg.import
+++ /dev/null
@@ -1,19 +0,0 @@
-[remap]
-
-importer="oggvorbisstr"
-type="AudioStreamOggVorbis"
-uid="uid://bktodk0h2u1xo"
-path="res://.godot/imported/iteract.ogg-f044ddc2b67a412af49013948df738f1.oggvorbisstr"
-
-[deps]
-
-source_file="res://assets/audio/sfx/iteract.ogg"
-dest_files=["res://.godot/imported/iteract.ogg-f044ddc2b67a412af49013948df738f1.oggvorbisstr"]
-
-[params]
-
-loop=false
-loop_offset=0
-bpm=0
-beat_count=0
-bar_beats=4
diff --git a/assets/audio/sfx/robot_talking.ogg b/assets/audio/sfx/robot_talking.ogg
deleted file mode 100644
index fd8f76d..0000000
Binary files a/assets/audio/sfx/robot_talking.ogg and /dev/null differ
diff --git a/assets/audio/sfx/robot_talking.ogg.import b/assets/audio/sfx/robot_talking.ogg.import
deleted file mode 100644
index 4d476a8..0000000
--- a/assets/audio/sfx/robot_talking.ogg.import
+++ /dev/null
@@ -1,19 +0,0 @@
-[remap]
-
-importer="oggvorbisstr"
-type="AudioStreamOggVorbis"
-uid="uid://r3c2gy6p43jm"
-path="res://.godot/imported/robot_talking.ogg-f1f0839274a4e042af26aaa250a3a3ca.oggvorbisstr"
-
-[deps]
-
-source_file="res://assets/audio/sfx/robot_talking.ogg"
-dest_files=["res://.godot/imported/robot_talking.ogg-f1f0839274a4e042af26aaa250a3a3ca.oggvorbisstr"]
-
-[params]
-
-loop=false
-loop_offset=0
-bpm=0
-beat_count=0
-bar_beats=4
diff --git a/assets/audio/sfx/vrac_talking.ogg b/assets/audio/sfx/vrac_talking.ogg
deleted file mode 100644
index 0cc6bea..0000000
Binary files a/assets/audio/sfx/vrac_talking.ogg and /dev/null differ
diff --git a/assets/audio/sfx/vrac_talking.ogg.import b/assets/audio/sfx/vrac_talking.ogg.import
deleted file mode 100644
index 58dab86..0000000
--- a/assets/audio/sfx/vrac_talking.ogg.import
+++ /dev/null
@@ -1,19 +0,0 @@
-[remap]
-
-importer="oggvorbisstr"
-type="AudioStreamOggVorbis"
-uid="uid://dqinbgakcsurb"
-path="res://.godot/imported/vrac_talking.ogg-64f29aedf2762b353d66c764f25377e6.oggvorbisstr"
-
-[deps]
-
-source_file="res://assets/audio/sfx/vrac_talking.ogg"
-dest_files=["res://.godot/imported/vrac_talking.ogg-64f29aedf2762b353d66c764f25377e6.oggvorbisstr"]
-
-[params]
-
-loop=false
-loop_offset=0
-bpm=0
-beat_count=0
-bar_beats=4
diff --git a/autoloads/audio_manager.gd b/autoloads/audio_manager.gd
index 38bd492..20b3116 100644
--- a/autoloads/audio_manager.gd
+++ b/autoloads/audio_manager.gd
@@ -12,13 +12,10 @@ const AMBIANCES := {
 }
 
 const SFX := {
-	"footstep":       preload("res://assets/audio/sfx/footsteps.ogg"),
 	"item_pickup":    preload("res://assets/audio/sfx/item_pickup.ogg"),
-	"interact":       preload("res://assets/audio/sfx/iteract.ogg"),
+	"interact":       preload("res://assets/audio/sfx/interact.ogg"),
 	"door_unlock":    preload("res://assets/audio/sfx/door_unlocking.ogg"),
 	"repair_success": preload("res://assets/audio/sfx/succesful_repair.ogg"),
-	"vrac_talking":   preload("res://assets/audio/sfx/vrac_talking.ogg"),
-	"iris_talking":   preload("res://assets/audio/sfx/iris_talking.ogg"),
 }
 
 func _ready() -> void:
diff --git a/entities/items/circuit/circuit.gd b/entities/items/circuit/circuit.gd
index 6af6582..cd03385 100644
--- a/entities/items/circuit/circuit.gd
+++ b/entities/items/circuit/circuit.gd
@@ -2,10 +2,14 @@ class_name Circuit
 extends Area2D
 
 @export var item_id   : String = "circuit"
-@export var item_name : String = "Circui"
+@export var item_name : String = "Circuit"
 @export var prompt_text : String = "[E] Take"
 
 func interact() -> void:
 	GameState.add_item(item_id)
 	print("Ramassé : ", item_name)
+	AudioManager.play_sfx("item_pickup")
+	var hud := get_tree().get_first_node_in_group("hud")
+	if hud and hud.has_method("show_log"):
+		hud.show_log("LOG  %s picked up. Inventory updated." % item_id)
 	queue_free()  # supprime l'item de la scène
diff --git a/entities/items/engrenage/engrenage.gd b/entities/items/engrenage/engrenage.gd
index c82518a..3db7ccc 100644
--- a/entities/items/engrenage/engrenage.gd
+++ b/entities/items/engrenage/engrenage.gd
@@ -1,7 +1,7 @@
 extends Area2D
 
 @export var item_id   : String = "engrenage"
-@export var item_name : String = "Engrenage"
+@export var item_name : String = "Gear"
 @export var prompt_text : String = "[E] Take"
 
 func interact() -> void:
diff --git a/entities/items/item.gd b/entities/items/item.gd
index d12ae67..3f696a7 100644
--- a/entities/items/item.gd
+++ b/entities/items/item.gd
@@ -7,6 +7,7 @@ extends Area2D
 
 func interact() -> void:
 	GameState.add_item(item_id)
+	AudioManager.play_sfx("item_pickup")
 	var hud := get_tree().get_first_node_in_group("hud")
 	if hud and hud.has_method("show_log"):
 		hud.show_log("LOG  %s picked up. Inventory updated." % item_id)
diff --git a/entities/npcs/iris3/iris3.gd b/entities/npcs/iris3/iris3.gd
index 557f1b2..41592d0 100644
--- a/entities/npcs/iris3/iris3.gd
+++ b/entities/npcs/iris3/iris3.gd
@@ -53,7 +53,8 @@ func interact() -> void:
 	var dialogue_box := get_tree().get_first_node_in_group("dialogue_box")
 	if not dialogue_box:
 		return
-
+		
+	AudioManager.play_sfx("interact")
 	if GameState.get_flag("iris3_repaired"):
 		dialogue_box.start(DIALOGUE_AFTER_REPAIR)
 		return
@@ -63,7 +64,7 @@ func interact() -> void:
 		GameState.set_flag("iris3_met", true)
 		dialogue_box.start(dlg)
 		return
-
+	
 	dialogue_box.start(DIALOGUE_HAS_ITEM)
 	dialogue_box.dialogue_finished.connect(_start_minigame, CONNECT_ONE_SHOT)
 
@@ -154,7 +155,7 @@ func _show_choice() -> void:
 	hbox.alignment = BoxContainer.ALIGNMENT_CENTER
 	vbox.add_child(hbox)
 
-	var btn_partir := _make_button("Leave →", Color("#F0C87A"))
+	var btn_partir := _make_button("Leave ->", Color("#F0C87A"))
 	var btn_rester := _make_button("Stay", Color("#7BD4C4"))
 	hbox.add_child(btn_partir)
 	hbox.add_child(btn_rester)
diff --git a/entities/npcs/vrac7/vrac7.gd b/entities/npcs/vrac7/vrac7.gd
index 3bd7540..10f9939 100644
--- a/entities/npcs/vrac7/vrac7.gd
+++ b/entities/npcs/vrac7/vrac7.gd
@@ -68,6 +68,7 @@ func interact() -> void:
 	if not dialogue_box:
 		return
 
+	AudioManager.play_sfx("interact")
 	# État 1 — Déjà réparé, joueur revient après avoir visité l'atelier
 	if GameState.get_flag("vrac7_repaired") and GameState.get_flag("visited_atelier"):
 		dialogue_box.start(DIALOGUE_AFTER_ATELIER)
@@ -91,6 +92,7 @@ func interact() -> void:
 		return
 
 	# État 5 — Revient sans les items
+	
 	dialogue_box.start(DIALOGUE_MISSING_ITEMS)
 
 # ── Mini-jeu ──────────────────────────────────────────────────────────────────
diff --git a/levels/atelier/panel.gd b/levels/atelier/panel.gd
index ef47745..45f0f73 100644
--- a/levels/atelier/panel.gd
+++ b/levels/atelier/panel.gd
@@ -28,6 +28,7 @@ func interact() -> void:
 	var dialogue_box := get_tree().get_first_node_in_group("dialogue_box")
 	print("dialogue_box trouvé : ", dialogue_box)
 	
+	AudioManager.play_sfx("interact")
 	if dialogue_box:
 		print("Lancement dialogue avec : ", DIALOGUE)
 		dialogue_box.start(DIALOGUE)
diff --git a/levels/atelier/repair_station.gd b/levels/atelier/repair_station.gd
index 6bc56d9..04aad35 100644
--- a/levels/atelier/repair_station.gd
+++ b/levels/atelier/repair_station.gd
@@ -39,6 +39,7 @@ func interact() -> void:
 	if not dialogue_box:
 		return
 
+	AudioManager.play_sfx("interact")
 	# Déjà réparé
 	if GameState.get_flag("scrap09_repaired"):
 		return
diff --git a/levels/credits.gd b/levels/credits.gd
index 0b2344c..275be13 100644
--- a/levels/credits.gd
+++ b/levels/credits.gd
@@ -17,7 +17,7 @@ const CREDITS: Array[String] = [
 	"",
 	"",
 	"TOOLS",
-	"Godot 4.6  •  Aseprite  •  Bandlab  •  Pixel Studio",
+	"Godot 4.6  -  Aseprite  -  Bandlab  -  Pixel Studio",
 	"",
 	"",
 	"Thank you for playing.",
diff --git a/levels/entrepot/door.gd b/levels/entrepot/door.gd
index c76247e..9870ba9 100644
--- a/levels/entrepot/door.gd
+++ b/levels/entrepot/door.gd
@@ -20,3 +20,5 @@ func _update_state(is_open: bool) -> void:
 
 	collision.disabled = is_open
 	sprite.texture = open_sprite if is_open else locked_sprite
+	if sprite.texture == open_sprite:
+		AudioManager.play_sfx("door_unlock")
diff --git a/levels/journal.gd b/levels/journal.gd
index 19a06f6..b5a2422 100644
--- a/levels/journal.gd
+++ b/levels/journal.gd
@@ -26,6 +26,7 @@ func interact() -> void:
 	var dialogue_box := get_tree().get_first_node_in_group("dialogue_box")
 	print("dialogue_box trouvé : ", dialogue_box)
 	
+	AudioManager.play_sfx("interact")
 	if dialogue_box:
 		print("Lancement dialogue avec : ", DIALOGUE)
 		dialogue_box.start(DIALOGUE)
diff --git a/ui/dialogue_box.tscn b/ui/dialogue_box.tscn
index 4967334..dd8a438 100644
--- a/ui/dialogue_box.tscn
+++ b/ui/dialogue_box.tscn
@@ -53,6 +53,6 @@ fit_content = true
 visible = false
 layout_mode = 2
 theme_override_font_sizes/font_size = 6
-text = "▼"
+text = "v"
 horizontal_alignment = 2
 vertical_alignment = 2
diff --git a/ui/minigame/repair_minigame.gd b/ui/minigame/repair_minigame.gd
index 6829da8..9b3f62d 100644
--- a/ui/minigame/repair_minigame.gd
+++ b/ui/minigame/repair_minigame.gd
@@ -169,7 +169,7 @@ func _refresh_grid() -> void:
 				if cell in paths[i]:
 					var c := _color_for_path(i)
 					var is_endpoint := (col == 0 or col == 3)
-					btn.text = "●" if is_endpoint else "■"
+					btn.text = "O" if is_endpoint else "+"
 					btn.modulate = Color.WHITE
 					btn.add_theme_stylebox_override("normal", _make_stylebox(c, 0.5))
 					btn.add_theme_color_override("font_color", c)
@@ -184,11 +184,10 @@ func _refresh_grid() -> void:
 				var ei = _entry_for_row(row)
 				var xi = _exit_for_row(row)
 				if col == 0 and ei >= 0:
-					btn.text = "●"
+					btn.text = "O"
 					btn.add_theme_color_override("font_color", _color_for_path(ei))
 				elif col == 3 and xi >= 0:
-					btn.text = "●"
-					btn.add_theme_color_override("font_color", _color_for_path(xi))
+					btn.text = "O"
 
 func _update_status() -> void:
 	var count := solved_paths.count(true)