Heres a few FLASH games i found......
DONKEY KONG
Space Bar to jump;
left/right arrow keys to move from left to right.
To climb ladders use your Up arrow
PACMAN
Use mouse to click 'Start'
Use your arrow keys to move Up/Down Left an Right.
Press "M" to Mute/Unmute sound
"P" to Pause/Unpause the game.
SPACE INVADERS
Space Bar = Fire, Move Left / Right using your arrow keys.
ASTEROIDS
Use your mouse to click start
Space bar = Fire, Up arrow key to thrust
Left/Right arrow keys to move left/right
FROGGER
Left/Right : Use your left/right arrows.
To move up/forward - use Up arrow
MOON PATROL
Move left/right : use your Left/Right keys
Jump : Up arrow , Fire : Space Bar