diff --git a/app.py b/app.py
new file mode 100644
index 0000000..00ad83c
--- /dev/null
+++ b/app.py
@@ -0,0 +1,78 @@
+import time
+
+class CatgirlTamagotchi:
+    def __init__(self):
+        self.hunger = 5
+        self.energy = 5
+        self.mood = 5
+
+    def display_status(self):
+        print("\n--- Your Catgirl's Status ---")
+        print(f"Hunger: {self.hunger} (0 = full)")
+        print(f"Energy: {self.energy} (10 = max)")
+        print(f"Mood: {self.mood} (10 = happy)")
+        print("---------------------------\n")
+
+    def feed(self):
+        if self.hunger > 0:
+            self.hunger -= 4
+            self.mood += 1
+            print("You fed her. She's purring happily! 💕")
+        else:
+            print("She's already full! Don't overfeed her, Master.")
+
+    def play(self):
+        if self.energy > 2:
+            self.energy -= 2
+            self.mood += 4
+            print("You played with her! She's smiling brightly! ✨")
+        else:
+            print("She's too tired to play. Let her rest.")
+
+    def rest(self):
+        self.energy += 4
+        if self.energy > 10:
+            self.energy = 10
+        self.hunger += 1
+        print("She's taking a nap... Zzz... 😴")
+
+    def neglect(self):
+        self.hunger += 1
+        self.energy -= 1
+        self.mood -= 1
+        if self.hunger > 10:
+            self.hunger = 10
+        if self.energy < 0:
+            self.energy = 0
+        if self.mood < 0:
+            self.mood = 0
+
+    def run_game(self):
+        print("Welcome to the Catgirl Tamagotchi game! 🐾")
+        print("Take care of her by feeding, playing, and letting her rest.")
+        print("Type 'feed', 'play', 'rest', or 'exit' to interact.")
+        
+        while True:
+            self.display_status()
+            action = input("What do you want to do? ").strip().lower()
+            
+            if action == 'feed':
+                self.feed()
+            elif action == 'play':
+                self.play()
+            elif action == 'rest':
+                self.rest()
+            elif action == 'exit':
+                print("Goodbye, Master! Take care of her again soon! 💖")
+                break
+            else:
+                print("Invalid command. Please type 'feed', 'play', 'rest', or 'exit'.")
+
+            # Simulate time passing
+            time.sleep(1)
+            self.neglect()
+
+# Start the game
+if __name__ == "__main__":
+    game = CatgirlTamagotchi()
+    game.run_game()