diff --git a/core/biome_generator/rails.gd b/core/biome_generator/rails.gd
index b7df26f..acab557 100644
--- a/core/biome_generator/rails.gd
+++ b/core/biome_generator/rails.gd
@@ -1,5 +1,8 @@
 extends Path3D
 
+const STEAM_DISTANCE_STAT: String = "stat_distance_km"
+const STEAM_DISTANCE_KM_PER_UNIT: float = 1#0.001
+
 @export_group("Train")
 ##train speed
 @export var train_speed: float = 6.0	
@@ -79,6 +82,7 @@ var tween_restart: Tween
 var environment_config: EnvironmentConfig
 var wagon_instances: Array[Node3D] = []
 var wagon_progress_offsets: Array[float] = []
+var _pending_steam_distance_km: float = 0.0
 
 func _ready() -> void:
 	randomize()
@@ -328,6 +332,7 @@ func train_move(delta: float) -> void:
 			
 			var current_speed = train_speed * stop_multiply
 			train_progress += current_speed * delta
+			_track_steam_distance(abs(current_speed) * delta)
 			
 			if enable_stops and stop_offset.size() > 0:
 				var target_offset = stop_offset[next_stop_index]
@@ -385,6 +390,29 @@ func train_move(delta: float) -> void:
 			train_instance.rotation.z += curve_roll
 			train_instance.rotation.x += curve_pitch
 
+#Calculate train distance for steam stats
+func _track_steam_distance(distance_units: float) -> void:
+	if distance_units <= 0.0 or not SteamManager.is_on_steam:
+		return
+
+	_pending_steam_distance_km += distance_units * STEAM_DISTANCE_KM_PER_UNIT
+	var whole_km: int = int(floor(_pending_steam_distance_km))
+	if whole_km <= 0:
+		return
+
+	_pending_steam_distance_km -= float(whole_km)
+	var total_distance_km: int = StatsManager.get_int(STEAM_DISTANCE_STAT) + whole_km
+	StatsManager.set_int(STEAM_DISTANCE_STAT, total_distance_km)
+	_check_distance_achievements(total_distance_km)
+	StatsManager.store()
+
+#Check achievements
+func _check_distance_achievements(total_distance_km: int) -> void:
+	if total_distance_km >= 100:
+		AchievementManager.unlock("ACH_DISTANCE_100")
+	if total_distance_km >= 200:
+		AchievementManager.unlock("ACH_DISTANCE_200")
+
 func _execute_stop(go_forward: bool = true) -> void:
 	stop_ongoing = true
 	stop_multiply = 0.0 
diff --git a/core/steam_manager/achievement_manager.gd b/core/steam_manager/achievement_manager.gd
index dcb57e7..d879a16 100644
--- a/core/steam_manager/achievement_manager.gd
+++ b/core/steam_manager/achievement_manager.gd
@@ -1,25 +1,26 @@
 extends Node
 
-#Achievement e statistiche devono essere pubblicati live nel backend
-#Steamworks anche se il gioco non è ancora uscito altrimenti le chiamate ritornano errore
+#Achievements and stats must be published on Steam even if game is not yet released
+#if you have an error setting achievements or stats in debug mode remember to open your steam client
+#with jmp games account or another account who bought this game. If error persist try to clos and reopen steam client.
 const KNOWN := [
-	"ACH_FIRST_WIN",
-	"ACH_PLAY_10_GAMES",
-	"ACH_REACH_LEVEL_5",
+	"ACH_DISTANCE_100",
+	"ACH_DISTANCE_200",
+	"ACH_10_PHOTOS",
 ]
 
 #how it works:
 #func _on_player_won() -> void:
-#    Achievements.unlock("ACH_FIRST_WIN") #unlock the achievement at first win
+#    Achievements.unlock("ACH_DISTANCE_100") #unlock the achievement at first win
 
 #func _on_match_finished(coins_collected: int) -> void:
 	#update stats
 	#...
 	#check thresholds and unlock achievements
-#    if Stats.get_int("stat_games_played") >= 10:
-#        Achievements.unlock("ACH_PLAY_10_GAMES")
-#    if Stats.get_int("stat_total_coins") >= 100:
-#        Achievements.unlock("ACH_COLLECT_100_COINS")
+#    if Stats.get_int("stat_distance_km") >= 100:
+#        Achievements.unlock("ACH_DISTANCE_100")
+#    if Stats.get_int("stat_distance_km") >= 200:
+#        Achievements.unlock("ACH_DISTANCE_200")
 
 signal unlocked(api_name: String)
 
diff --git a/core/steam_manager/stats_manager.gd b/core/steam_manager/stats_manager.gd
index dead46e..4b34db5 100644
--- a/core/steam_manager/stats_manager.gd
+++ b/core/steam_manager/stats_manager.gd
@@ -1,11 +1,17 @@
 extends Node
 
-#Achievement e statistiche devono essere pubblicati live nel backend
-#Steamworks anche se il gioco non è ancora uscito altrimenti le chiamate ritornano errore
+### SISETMARE SU RAILS IL FATTORE DI CONVERSIONE DA UNITA' A KM!!!
+### ORA HO LASCIATO 1:1 PER TEST
+
+#Achievements and stats must be published on Steam even if game is not yet released
+#if you have an error setting achievements or stats in debug mode remember to open your steam client
+#with jmp games account or another account who bought this game. If error persist try to clos and reopen steam client.
 const KNOWN := [
 	"stat_games_played",
-	"stat_total_score",
 	"stat_distance_km",
+	"stat_stop_number",
+	"stat_photo_number",
+	"stat_toottoot_number",
 ]
 
 #how it works:
@@ -16,6 +22,7 @@ const KNOWN := [
 #    if Stats.get_int("stat_games_played") >= 10:
 #        Achievements.unlock("ACH_PLAY_10_GAMES")   #it call storeStats()
 
+
 func _ready() -> void:
 	if not SteamManager.is_on_steam:
 		return
@@ -32,6 +39,7 @@ func set_int(stat: String, value: int) -> void:
 	if not KNOWN.has(stat):
 		push_warning("Stat not found: %s" % stat)
 		return
+
 	if not Steam.setStatInt(stat, value):
 		push_error("setStatInt failed (incremental with value less than current value? is published on steam?): %s" % stat)
 		
@@ -39,6 +47,7 @@ func set_float(stat: String, value: float) -> void:
 	if not KNOWN.has(stat):
 		push_warning("Stat not found: %s" % stat)
 		return
+	
 	if not Steam.setStatFloat(stat, value):
 		push_error("setStatFloat failed: %s" % stat)
 
@@ -59,4 +68,5 @@ func reset_all(include_achievements: bool = false) -> void:
 	Steam.storeStats()
 
 func _on_stats_stored(_game: int, result: int) -> void:
-	print("Stats save on server, result=%d" % result)
+	if !result:
+		print("stats not ready: (result %d)" % [result])
diff --git a/core/steam_manager/steam_manager.gd b/core/steam_manager/steam_manager.gd
index 2446cd9..b97d9fc 100644
--- a/core/steam_manager/steam_manager.gd
+++ b/core/steam_manager/steam_manager.gd
@@ -1,5 +1,8 @@
 extends Node
 
+#if you have an error setting achievements or stats in debug mode remember to open your steam client
+#with jmp games account or another account who bought this game. If error persist try to clos and reopen steam client.
+
 const APP_ID: int = 4809260		#Train Goes Choo Choo
 
 var is_on_steam: bool = false
@@ -21,7 +24,7 @@ func _ready() -> void:
 
 func _process(_delta: float) -> void:
 	if is_on_steam:
-		Steam.run_callbacks()   # every frame, always
+		Steam.run_callbacks()   #every frame, forever
 
 func _on_overlay_toggled(active: bool, _user_initiated: bool, _app_id: int) -> void:
 	get_tree().paused = active
diff --git a/tgcc/main_scene.tscn b/tgcc/main_scene.tscn
index 5ce386a..2926bdf 100644
--- a/tgcc/main_scene.tscn
+++ b/tgcc/main_scene.tscn
@@ -262,6 +262,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -91.191925, 0, 539.03174)
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -312.19193, 0, 349.03174)
 
 [node name="Control" type="Control" parent="." unique_id=630650980]
+visible = false
 layout_mode = 3
 anchors_preset = 0
 offset_right = 40.0