diff --git a/test.py b/test.py
deleted file mode 100644
index e69de29..0000000
diff --git a/upgrades.py b/upgrades.py
new file mode 100644
index 0000000..2d18e78
--- /dev/null
+++ b/upgrades.py
@@ -0,0 +1,14 @@
+class upgrades:
+    def __init__(self, name, cost, level):
+        self.name = name
+        self.cost = cost
+        self.level = level
+
+    def buy(self, coins):
+        if coins >= self.cost:
+            coins -= self.cost
+            self.level += 1
+            print(f"{self.name} wurde auf Level {self.level} verbessert")
+        else:
+            print("Nicht genug Coins!")
+