diff --git a/autoloads/game_state.gd b/autoloads/game_state.gd
index 3c0292f..5b8709a 100644
--- a/autoloads/game_state.gd
+++ b/autoloads/game_state.gd
@@ -2,8 +2,19 @@ extends Node
 
 signal inventory_changed
 
+# Pièces requises par PNJ
+const REPAIR_REQUIREMENTS := {
+	"vrac7": { "engrenage": 1},
+	"iris3": { "circuit":   1 },
+}
+
+var repaired := {
+	"vrac7": false,
+	"iris3": false,
+}
 var inventory := {}
 
+# Items
 func add_item(id: String) -> void:
 	if inventory.has(id):
 		inventory[id] += 1
@@ -22,3 +33,23 @@ func remove_item(id: String) -> void:
 		if inventory[id] <= 0:
 			inventory.erase(id)
 		inventory_changed.emit()
+
+# Robots repairs
+func can_repair(npc_id: String) -> bool:
+	if repaired.get(npc_id, false):
+		return false  # déjà réparé
+	var required = REPAIR_REQUIREMENTS.get(npc_id, {})
+	for item_id in required:
+		if inventory.get(item_id, 0) < required[item_id]:
+			return false
+	return true
+
+func complete_repair(npc_id: String) -> void:
+	if not can_repair(npc_id):
+		return
+	# Consomme les pièces
+	var required = REPAIR_REQUIREMENTS[npc_id]
+	for item_id in required:
+		remove_item(item_id)
+	repaired[npc_id] = true
+	print("Réparation terminée : ", npc_id)
diff --git a/levels/repair_zone.gd b/levels/repair_zone.gd
new file mode 100644
index 0000000..6effd07
--- /dev/null
+++ b/levels/repair_zone.gd
@@ -0,0 +1,16 @@
+class_name RepairZone
+extends Area2D
+
+@export var npc_id : String = "vrac7"
+
+signal repair_requested(npc_id: String)
+
+func interact() -> void:
+	print("interact() appelé sur RepairZone")
+	print("can_repair : ", GameState.can_repair(npc_id))
+	print("inventaire : ", GameState.inventory)
+	if GameState.can_repair(npc_id):
+		repair_requested.emit(npc_id)
+		print("Lancement mini-jeu pour : ", npc_id)
+	else:
+		print("Pièces manquantes pour réparer ", npc_id)
diff --git a/levels/repair_zone.gd.uid b/levels/repair_zone.gd.uid
new file mode 100644
index 0000000..0b2e4eb
--- /dev/null
+++ b/levels/repair_zone.gd.uid
@@ -0,0 +1 @@
+uid://dsolxmebtr85k
diff --git a/levels/repair_zone.tscn b/levels/repair_zone.tscn
new file mode 100644
index 0000000..38b134a
--- /dev/null
+++ b/levels/repair_zone.tscn
@@ -0,0 +1,15 @@
+[gd_scene format=3 uid="uid://d5r0so1s8rf8"]
+
+[ext_resource type="Script" uid="uid://dsolxmebtr85k" path="res://levels/repair_zone.gd" id="1_gucjc"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_ro2g2"]
+
+[node name="RepairZone" type="Node2D" unique_id=2043534964]
+
+[node name="RepairZone" type="Area2D" parent="." unique_id=2075147296]
+collision_layer = 8
+collision_mask = 12
+script = ExtResource("1_gucjc")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="RepairZone" unique_id=1933259341]
+shape = SubResource("CircleShape2D_ro2g2")
diff --git a/tests/main.tscn b/tests/main.tscn
index a967e6a..4be37e2 100644
--- a/tests/main.tscn
+++ b/tests/main.tscn
@@ -5,6 +5,7 @@
 [ext_resource type="PackedScene" uid="uid://mh3msmluve7p" path="res://entities/player/player.tscn" id="3_pi5dy"]
 [ext_resource type="PackedScene" uid="uid://grs5ypwkxv3x" path="res://entities/items/item.tscn" id="4_gn22r"]
 [ext_resource type="PackedScene" uid="uid://o7qrmpywwhu8" path="res://ui/hud.tscn" id="5_cb43m"]
+[ext_resource type="PackedScene" uid="uid://d5r0so1s8rf8" path="res://levels/repair_zone.tscn" id="6_y6b0w"]
 
 [sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_gn22r"]
 texture = ExtResource("2_pi5dy")
@@ -168,3 +169,6 @@ position = Vector2(186, 210)
 
 [node name="Hud" parent="Node2D" unique_id=1774402684 instance=ExtResource("5_cb43m")]
 position = Vector2(98, 108)
+
+[node name="RepairZone" parent="Node2D" unique_id=2043534964 groups=["repair_zones"] instance=ExtResource("6_y6b0w")]
+position = Vector2(224, 145)
diff --git a/tests/main_test.gd b/tests/main_test.gd
index e251cf8..3140601 100644
--- a/tests/main_test.gd
+++ b/tests/main_test.gd
@@ -1 +1,12 @@
 extends Node2D
+
+func _ready() -> void:
+	await get_tree().process_frame
+	for zone in get_tree().get_nodes_in_group("repair_zones"):
+		if zone is RepairZone:
+			zone.repair_requested.connect(_on_repair_requested)
+
+func _on_repair_requested(npc_id: String) -> void:
+	# Test de trigger
+	GameState.complete_repair(npc_id)
+	print("Flux réparation OK pour : ", npc_id)