diff --git a/scene/gpu_particles_3d.tscn b/scene/gpu_particles_3d.tscn
index d8e0f8d..97a2b11 100644
--- a/scene/gpu_particles_3d.tscn
+++ b/scene/gpu_particles_3d.tscn
@@ -1,6 +1,7 @@
 [gd_scene load_steps=3 format=3 uid="uid://b5rkwb64wgdwf"]
 
 [sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_wf2yo"]
+lifetime_randomness = 0.1
 emission_shape_scale = Vector3(0.1, 0.1, 0.1)
 emission_shape = 1
 emission_sphere_radius = 1.0
@@ -14,7 +15,9 @@ radius = 0.05
 height = 0.1
 
 [node name="GPUParticles3D" type="GPUParticles3D"]
-amount = 50
+emitting = false
+amount = 100
+one_shot = true
 fixed_fps = 60
 process_material = SubResource("ParticleProcessMaterial_wf2yo")
 draw_pass_1 = SubResource("SphereMesh_gj8tf")
diff --git a/scene/menu.tscn b/scene/menu.tscn
index 6e1358f..b68d83d 100644
--- a/scene/menu.tscn
+++ b/scene/menu.tscn
@@ -62,6 +62,18 @@ tracks/0/keys = {
 "update": 0,
 "values": [Vector3(0, 0, 0), Vector3(0, 3.14159, 0), Vector3(0, 6.28319, 0)]
 }
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("particules:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0, 5, 10),
+"transitions": PackedFloat32Array(1, 1, 1),
+"update": 0,
+"values": [Vector3(0, 0, 0), Vector3(0, -3.14159, 0), Vector3(0, -6.28319, 0)]
+}
 
 [sub_resource type="Animation" id="Animation_skmei"]
 length = 0.001
@@ -77,6 +89,18 @@ tracks/0/keys = {
 "update": 0,
 "values": [Vector3(0, 0, 0)]
 }
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("particules:rotation")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector3(0, 0, 0)]
+}
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_4f4ub"]
 _data = {
diff --git a/scene/player.tscn b/scene/player.tscn
index f7d0fd3..efb12a8 100644
--- a/scene/player.tscn
+++ b/scene/player.tscn
@@ -14,33 +14,9 @@ radius = 0.1
 [sub_resource type="Animation" id="Animation_njhrs"]
 resource_name = "finger"
 length = 3.0
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath("GPUParticles3D:visible")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0, 2.96667),
-"transitions": PackedFloat32Array(1, 1),
-"update": 1,
-"values": [true, false]
-}
 
 [sub_resource type="Animation" id="Animation_1p8b7"]
 length = 0.001
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath("GPUParticles3D:visible")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 1,
-"values": [false]
-}
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_jrykd"]
 _data = {
@@ -73,7 +49,6 @@ mesh = SubResource("CapsuleMesh_ha068")
 
 [node name="GPUParticles3D" parent="." instance=ExtResource("2_ctykj")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.424, 0)
-visible = false
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="."]
 libraries = {
diff --git a/scene/walk_zone.tscn b/scene/walk_zone.tscn
index e391501..e08cb55 100644
--- a/scene/walk_zone.tscn
+++ b/scene/walk_zone.tscn
@@ -25,6 +25,7 @@ background_mode = 2
 sky = SubResource("Sky_hj0r3")
 ambient_light_source = 3
 ambient_light_color = Color(0.371645, 0.450792, 0.92621, 1)
+volumetric_fog_enabled = true
 volumetric_fog_density = 0.1
 
 [node name="walk_zone" type="Node3D"]
diff --git a/script/player.gd b/script/player.gd
index dadf5fb..7553bc2 100644
--- a/script/player.gd
+++ b/script/player.gd
@@ -39,6 +39,7 @@ func _physics_process(delta: float) -> void:
 		else:
 			vect = (checkpoint.position - position).normalized() * SPEED_PARTICULES
 		particules.process_material.set("gravity", vect)
+		particules.emitting = true
 		anim.play("finger")
 
 	var input_dir := Input.get_vector("left", "right", "up", "down")