PACMAN and SPACE INVADERS retro games are rewritten in BASIC and available for Duinomite. You can even use the MOD-WII-UEXT-NUNCHUCK to play with them.
Here is the start page of MAXMAN (Pacman) for Duinomite:
and video of the game in action: http://www.youtube.com/watch?v=BaXAY_kdyvA
This is the SPACE INVADERS picture:
and video of the game in action: http://youtu.be/lInXVR_v1pU