diff --git a/ext/server.py b/ext/server.py
index 972227a..5a20529 100755
--- a/ext/server.py
+++ b/ext/server.py
@@ -5,6 +5,7 @@ import secrets
 from flask import Flask, abort, request, jsonify
 
 START_PORT = 8128
+MAX_GAMES = 10
 GAME_EXEC = 'godot_server'
 GAME_EXEC_ARG_PACK = '--main-pack'
 GAME_EXEC_ARG_PACK_PATH = '/opt/godot/MUR.pck'
@@ -49,13 +50,18 @@ def create_game():
         with sqlite3.connect("database.db") as con:
             # check free port
             port = START_PORT
+            game_count = 0
             cur = con.cursor()
             cur.execute("SELECT * FROM games WHERE port=?", (port,))
             rows = cur.fetchall()
             while rows:
                 port += 1
+				game_count += 1
                 cur.execute("SELECT * FROM games WHERE port=?", (port,))
                 rows = cur.fetchall()
+           
+           if game_count == MAX_GAMES:
+			   abort(401)
 
             # check duplicate name
             base_name = name
diff --git a/scenes/menus/BaseMenu.tscn b/scenes/menus/BaseMenu.tscn
index e152c0a..ad1db9c 100644
--- a/scenes/menus/BaseMenu.tscn
+++ b/scenes/menus/BaseMenu.tscn
@@ -1,7 +1,8 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=4 format=2]
 
-[ext_resource path="res://resources/ui/font.tres" type="DynamicFont" id=1]
-[ext_resource path="res://assets/icons/return.png" type="Texture" id=2]
+[ext_resource path="res://resources/ui/theme.tres" type="Theme" id=1]
+[ext_resource path="res://resources/ui/font.tres" type="DynamicFont" id=2]
+[ext_resource path="res://assets/icons/return.png" type="Texture" id=3]
 
 [node name="menu" type="Panel"]
 anchor_left = 0.5
@@ -17,6 +18,7 @@ grow_vertical = 2
 rect_clip_content = true
 size_flags_horizontal = 6
 size_flags_vertical = 6
+theme = ExtResource( 1 )
 
 [node name="back" type="Button" parent="."]
 anchor_top = 1.0
@@ -25,8 +27,8 @@ margin_top = -56.0
 margin_right = 132.0
 size_flags_horizontal = 6
 size_flags_vertical = 6
-custom_fonts/font = ExtResource( 1 )
+custom_fonts/font = ExtResource( 2 )
 text = "BACK"
-icon = ExtResource( 2 )
+icon = ExtResource( 3 )
 flat = true
 align = 0
diff --git a/scenes/player/HumanPlayer.tscn b/scenes/player/HumanPlayer.tscn
index bf8aa37..6112bb2 100644
--- a/scenes/player/HumanPlayer.tscn
+++ b/scenes/player/HumanPlayer.tscn
@@ -1,8 +1,8 @@
 [gd_scene load_steps=11 format=2]
 
 [ext_resource path="res://scripts/player/human_controls.gd" type="Script" id=1]
-[ext_resource path="res://assets/fonts/Kenney Future Narrow.ttf" type="DynamicFontData" id=2]
-[ext_resource path="res://resources/ui/theme.tres" type="Theme" id=3]
+[ext_resource path="res://resources/ui/theme.tres" type="Theme" id=2]
+[ext_resource path="res://assets/fonts/Kenney Future Narrow.ttf" type="DynamicFontData" id=3]
 [ext_resource path="res://scenes/menus/IngameMenu.tscn" type="PackedScene" id=4]
 [ext_resource path="res://scripts/player/human_inventory.gd" type="Script" id=5]
 [ext_resource path="res://scenes/road/roadStraightLong.tscn" type="PackedScene" id=6]
@@ -13,11 +13,11 @@ viewport_path = NodePath("inventory/viewport")
 
 [sub_resource type="DynamicFont" id=2]
 size = 14
-font_data = ExtResource( 2 )
+font_data = ExtResource( 3 )
 
 [sub_resource type="DynamicFont" id=3]
 size = 85
-font_data = ExtResource( 2 )
+font_data = ExtResource( 3 )
 
 [node name="HumanPlayer" type="Spatial"]
 script = ExtResource( 1 )
@@ -27,15 +27,16 @@ script = ExtResource( 1 )
 [node name="inventory" type="Control" parent="hud"]
 anchor_right = 1.0
 anchor_bottom = 1.0
+theme = ExtResource( 2 )
 
-[node name="background" type="ColorRect" parent="hud/inventory"]
+[node name="track_container" type="Panel" parent="hud/inventory"]
 anchor_left = 0.5
 anchor_right = 0.5
 margin_left = -75.0
 margin_right = 75.0
 margin_bottom = 150.0
 
-[node name="track" type="TextureRect" parent="hud/inventory"]
+[node name="track" type="TextureRect" parent="hud/inventory/track_container"]
 anchor_left = 0.5
 anchor_right = 0.5
 margin_left = -75.0
@@ -43,7 +44,7 @@ margin_right = 75.0
 margin_bottom = 150.0
 texture = SubResource( 1 )
 
-[node name="type" type="Label" parent="hud/inventory"]
+[node name="type" type="Label" parent="hud/inventory/track_container"]
 anchor_left = 0.5
 anchor_right = 0.5
 margin_left = -74.0
@@ -52,10 +53,15 @@ margin_bottom = 58.0
 grow_horizontal = 2
 grow_vertical = 2
 custom_fonts/font = SubResource( 2 )
-custom_colors/font_color = Color( 0, 0, 0, 1 )
 align = 1
 valign = 1
 
+[node name="speed_slider" type="VSlider" parent="hud"]
+anchor_bottom = 1.0
+margin_right = 16.0
+max_value = 250.0
+step = 0.5
+
 [node name="speed" type="Label" parent="hud"]
 anchor_left = 0.5
 anchor_top = 1.0
@@ -66,7 +72,7 @@ margin_top = -39.0
 margin_right = 77.0
 grow_horizontal = 2
 grow_vertical = 2
-theme = ExtResource( 3 )
+theme = ExtResource( 2 )
 align = 1
 valign = 1
 
diff --git a/scenes/road/roadRampFlipped.tscn b/scenes/road/roadRampFlipped.tscn
index bf8b49c..cf93d52 100644
--- a/scenes/road/roadRampFlipped.tscn
+++ b/scenes/road/roadRampFlipped.tscn
@@ -10,7 +10,7 @@ material/0 = null
 material/1 = null
 material/2 = null
 script = ExtResource( 2 )
-speed_constrains = PoolVector3Array( 0, 0.3, 0.12 )
+speed_constrains = PoolVector3Array( 0, 0.1, 0.12 )
 force_penalties = PoolVector3Array( 0, 0, 4 )
 
 [node name="Path" type="Path" parent="."]
diff --git a/scenes/road/roadRampLongFlipped.tscn b/scenes/road/roadRampLongFlipped.tscn
index 7ab9dbd..66fccbe 100644
--- a/scenes/road/roadRampLongFlipped.tscn
+++ b/scenes/road/roadRampLongFlipped.tscn
@@ -10,7 +10,7 @@ material/0 = null
 material/1 = null
 material/2 = null
 script = ExtResource( 2 )
-speed_constrains = PoolVector3Array( 0, 0.1, 0.12 )
+speed_constrains = PoolVector3Array( 0, 0.3, 0.12 )
 force_penalties = PoolVector3Array( 0, 0, 4 )
 
 [node name="Path" type="Path" parent="."]
diff --git a/scripts/player/base_inventory.gd b/scripts/player/base_inventory.gd
index c1193a7..abe571a 100644
--- a/scripts/player/base_inventory.gd
+++ b/scripts/player/base_inventory.gd
@@ -9,14 +9,6 @@ var road_straights = [
 	roads_factory.STRAIGHT_SMALL, 
 ]
 
-var roads_left = [
-	roads_factory.CURVE_LEFT, 
-	roads_factory.CURVE_LARGE_LEFT, 
-	roads_factory.CURVE_SMALL_LEFT, 
-	roads_factory.SKEW_LEFT, 
-	roads_factory.CURVED_LEFT,	
-]
-
 var roads_right = [
 	roads_factory.CURVE_RIGHT, 
 	roads_factory.CURVE_LARGE_RIGHT, 
@@ -25,6 +17,14 @@ var roads_right = [
 	roads_factory.CURVED_RIGHT,
 ]
 
+var roads_left = [
+	roads_factory.CURVE_LEFT, 
+	roads_factory.CURVE_LARGE_LEFT, 
+	roads_factory.CURVE_SMALL_LEFT, 
+	roads_factory.SKEW_LEFT, 
+	roads_factory.CURVED_LEFT,	
+]
+
 var roads_up = [
 	roads_factory.RAMP_UP,	
 	roads_factory.RAMP_CURVED_UP,	
@@ -41,7 +41,7 @@ var roads_special = [
 	roads_factory.LOOP,
 ]
 
-var roads = [ road_straights, roads_left, roads_right, roads_up, roads_down, roads_special ]
+var roads = [ road_straights, roads_right, roads_left, roads_up, roads_down, roads_special ]
 
 var player:Player
 var route:Route
diff --git a/scripts/player/human_controls.gd b/scripts/player/human_controls.gd
index b7feee4..a7cc74b 100644
--- a/scripts/player/human_controls.gd
+++ b/scripts/player/human_controls.gd
@@ -24,7 +24,7 @@ func _physics_process(delta):
 			else:
 				player.thrust = 0
 				
-		get_node("hud/speed").set_text(str(player.current_speed))
+		get_node("hud/speed_slider").set_value(player.current_speed * 1000)
 		
 		if Input.is_action_pressed("debug_camera_1"):
 			set_debug_camera(0)	
@@ -45,5 +45,5 @@ func set_player(path:String):
 
 
 func set_debug_camera(idx):
-	if idx < gamestate.game.players.get_child_count():
-		camera.set_target_path(gamestate.game.players.get_child(idx).find_node("CameraTarget").get_path())
+	if idx < gamestate.game.get_node("players").get_child_count():
+		camera.set_target_path(gamestate.game.get_node("players").get_child(idx).find_node("CameraTarget").get_path())
diff --git a/scripts/player/human_inventory.gd b/scripts/player/human_inventory.gd
index 97cba8a..873c725 100644
--- a/scripts/player/human_inventory.gd
+++ b/scripts/player/human_inventory.gd
@@ -7,7 +7,7 @@ var preview:Spatial
 func _ready():
 	view = get_node("view")
 	preview = get_node("preview")
-	var hud_track = get_node("../hud/inventory/track")
+	var hud_track = get_node("../hud/inventory/track_container/track")
 	hud_track.get_texture().set_viewport_path_in_scene(str(get_path()) + "/viewport")
 	connect("item_changed",self,"_on_item_changed")
 	connect("item_changed",preview,"_on_inventory_item_changed")
@@ -59,4 +59,4 @@ func _on_item_changed(road_identifier, player):
 			
 		view.add_child(item)
 		
-		get_node("../hud/inventory/type").set_text(tr(road_identifier))
\ No newline at end of file
+		get_node("../hud/inventory/track_container/type").set_text(tr(road_identifier))
\ No newline at end of file
diff --git a/scripts/player/player.gd b/scripts/player/player.gd
index c182240..f84ac45 100644
--- a/scripts/player/player.gd
+++ b/scripts/player/player.gd
@@ -58,7 +58,7 @@ func _physics_process(delta):
 				var road = get_road()
 				if is_in_group("first"):
 					max_speed *= road.get_first_speed_factor()
-				if road.get_creator() == get_index():
+				elif road.get_creator() == get_index():
 					max_speed *= road.get_creator_speed_factor()
 				else:
 					max_speed *= road.get_chasers_speed_factor()