Power Up Pong

Pong with power ups that might have neutral effect (good or bad for both players), good or bad effect for one player. Which for now is local multiplayer.

Features that I like to add:

• AI;
  • Allow player to choose which side;

• Allow player to change score limmit; 
• More power ups;
• Should I need to add help menu? At least for controls;
• Maybe other stuff, that for now I can't think of.