Pacman
Click start and use the arrow keys.
Donkey Kong
Click the screen then use Arrow keys and space bar.
Centipede
Click the screen - use Mouse to move and fire..
Super Mario Brothers
Click the screen then use Arrow keys.
Asteroids
Use mouse to click Start. Arrows to move. Space bar to shoot.
Tetris
Use arrow keys.
Space Invaders
Mouse to move and fire.