arkanoid-space-invaders-firebase

Firebase course project for Android OS.

Controls: 

Use Right and Left Arrows to move.

Use Down Arrow to turn on gravity, if the ball ascends or descends too slow.

Use Up Arrow to give ball a kick if it has almost no horizontal movement.

Mechanics:
The invaders shoot lasers time to time, colliding with them gives you temporal disadvantages: low speed, very high speed and paralyze.