all driving games, all arcade games, most action adventure games and some adventure games. may be one or two action games
some i have played with my gamepad -
1. Action Adv games like- Transformers, tomb raider series, prince of persia series. exp sands of time
2. Racing -NFS series, TOca race driver 3, Dirt, Sega Rally Revo
3. arcade games like- cave days, mario remakes, platformers like Psychonauts
4. Flying games like -Blazing Angels series, Attack on Pearl Harbor
all gr8 with gamepad. almost all games were u dont need to point precisely at something like in FPS games