Arkanoid 1

Arkanoid 1 cheat codes: 
Unlimited lives:
Type runcheat during game play.

Cheat mode:
Press [Space] to pause game play, type 'dsimagic',
and press [Space] again. Catch the yellow power-up
that appears to enable cheat mode. Press one of the
following keys to activate the corresponding cheat function.

Effect                   Key
Open gates               B
Hold ball                C
Split into three balls   D
Larger Vaus              E
Laser                    L
Extra life               P
Slower                   S
Level skip               [Keypad Enter]
Skip to last level       F