Update!!!Addict yourself to this 50-level physics puzzle! You wont regret!
Every tenth level is the bonus (special) one. Game task is to free yourself from the bubble in which you are imprisoned. The bubble can be pierced by a nail which is situated in the window.
Logical thinking, skills and clearness of purpose will help you.
Use arrows on the keyboard ← ↑ → to move the hero.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.