Dude, I have wait too much to name them all so I'll name 2 for each system I own.

Nintendo
Ghouls and Ghosts
Street Fighter

Super Nintendo
Super Mario Brothers All Stars
Mortal Kombat 2

Nintendo 64
Rampage 4
Rugrats(shut up)

Gameboy
Tetris
Ms. Pac Man (I think)

Gameboy color
Pokemon Red
Legend of Zelda

Gameboy Advanced(My sister's actually)
Spongebob
Kim Possible

Gameboy SP(Also my sister's)
Dora the Explorer
Harry Potter

Sega Saturn
Knights
Resident Evil

Playstation
Spiderman
Final Fantasy 7

Playstation 2
Final Fantasy 10
Street Hoops

Xbox
Splinter Cell
Prince of Persia: The Two Thrones

PC
Indiana Jones: Fate of Atlantis
Quake 3: Arena