Arkanoid

i) cheat code
1. While playing type:  RUNCHEAT   for unlimited lives

2. To get into the cheat mode you have to pause the game with spacebar.
Now type in: DSIMAGIC (not Enter) and press the spacebar again. Now
catch the yellow capsule DS. Now you can call up the other capsules with

B - Opens door and adds bonus points
C - Holds the ball
D - Divides into three balls
E - Lenghtens bat
L - Laser
P - Extra player
S - Slow
F - Warp to the last  level
Enter  - Leave level

ii) Cheat edit
undead
edit ARKANOID.EXE
search FE 0E A9 02 74 0B
change C6 06 A9 02 74 0B