Lock &
Key

Answer correctly to earn keys. Collect all keys to unlock the door.
Complete all 6 levels to conquer the world!
๐Ÿ—๏ธ How it Works
โ“
Answer Q
๐Ÿ—๏ธ
Earn Key
๐Ÿ”“
Unlock Door
โžก๏ธ
Next Level
Choose Your World
๐Ÿฐ
Math Castle
Algebra, geometry and calculus
6 Levels
๐Ÿงช
Science Vault
Biology, chemistry and physics
6 Levels
๐Ÿ’ป
Code Dungeon
Python, algorithms and OOP
6 Levels
BitWithBite
๐Ÿฐ Castle
๐Ÿ—๏ธ0keys
๐Ÿ”“0unlocked
โญ0XP
Timer
20
Keys:
๐Ÿ”’
๐Ÿ†
World Conquered!
โ€”
โญ 0 XP
0
Unlocked
0
Keys Earned
0%
Accuracy