I have to admit there are bound to be lots of games I've never even tried, but here's a selection anyway...
- Armageddon = Missile Command
- Armagetron Advanced = Tron
- Bub & Bob 2 = Bubble Bobble ($)
- Candy Crisis = PuyoPuyo
- CocoaFIBS = Backgammon
- Frozen Bubble = Puzzle Bobble/Bust A Move
- Goban = Go
- Lux = Risk ($)
- Neverball = Marble Madness
- Noiz2sa/rRootage/others
- Pac The Man 2 = PacMan
- Quinn = Tetris
- SuperBrain = MasterMind
- SuperTux = Super Mario
- WordBiz = Scrabble