diff --git a/Game/__pycache__/upgrades.cpython-313.pyc b/Game/__pycache__/upgrades.cpython-313.pyc
new file mode 100644
index 0000000..14aa804
Binary files /dev/null and b/Game/__pycache__/upgrades.cpython-313.pyc differ
diff --git a/Game/upgrade_menu.py b/Game/upgrade_menu.py
index 98354c2..1bcfde9 100644
--- a/Game/upgrade_menu.py
+++ b/Game/upgrade_menu.py
@@ -1,5 +1,16 @@
-import upgrades 
+from upgrades import coin_multiplier, lucky_coin, flip_chance
 
-def homepage():
-    available_upgrades = []
+lvl_coin_multiplier = coin_multiplier(0.5, 10)
+
+def lvl_up_coin_multiplier():
+    lvl_up = True
+
+    if lvl_up == True:
+        lvl_coin_multiplier.cost *= 2.5 
+        lvl_coin_multiplier.multiplier *= 5
+
+        print(lvl_coin_multiplier.cost)
+
+lvl_up_coin_multiplier()
+    
     
\ No newline at end of file
diff --git a/Game/upgrades.py b/Game/upgrades.py
index 0cd87d4..59bdf1b 100644
--- a/Game/upgrades.py
+++ b/Game/upgrades.py
@@ -1,17 +1,35 @@
 class coin_multiplier(): #Klasse, die das Upgrade darstellt, welches die anzahl des Bonusses beim Kopfwurf veraendert
     def __init__(self, multiplier:float, cost:int):
-        multiplier = self.multiplier
-        cost = self.cost
+        self.multiplier = multiplier
+        self.cost = cost
 
 class flip_chance(): #Upgrade, welches die Chance auf kopf veraendert
-    def __init__(self, chance: int, cost: int): 
-        chance = self.chance
-        cost = self.cost
+    def __init__(self, chance:int, cost:int): 
+        self.chance = chance
+        self.cost = cost
 
 class lucky_coin(): #Upgrade, welches festlegt wie hoch die Wahrscheinlichkeit auf einen LuckyCoin (Jackpot) ist
     def __init__(self, chance:float, cost:int):
-        chance = self.lucky_chance
-        cost = self.cost
+        self.chance = chance
+        self.cost = cost
+
+
+
+base_lvl_coin_multiplier = coin_multiplier(0.5, 10)
+
+def lvl_up():
+    lvl_up = True
+
+    if lvl_up == True:
+        base_lvl_coin_multiplier.cost *= 2.5
+        base_lvl_coin_multiplier.multiplier *= 5
+        print(base_lvl_coin_multiplier.cost)
+
+lvl_up()
+
+
+
+
 
 #Alle Upgrades inklusive Werten und kosten von Level 1 bis 10
 coin_multiplier_lvl1 = coin_multiplier(0.5,0)
diff --git a/Game/upgrades_test.py b/Game/upgrades_test.py
new file mode 100644
index 0000000..79ba363
--- /dev/null
+++ b/Game/upgrades_test.py
@@ -0,0 +1,12 @@
+from upgrades import coin_multiplier
+
+base_lvl_coin_multiplier = coin_multiplier(0.5, 10)
+
+def lvl_up_multiplier():
+    lvl_up = True
+
+    if lvl_up == True:
+        base_lvl_coin_multiplier.cost *= 2.5
+        base_lvl_coin_multiplier.multiplier *= 5
+        print(base_lvl_coin_multiplier.cost)
+