What are some 3d games

Spasism Elite
Backlash
Starglider 2
Starfox
Doom
System Shock
Crash Bandicoot
Super Mario 64
Half-Life
The Sims
Need for Speed: Underground
Age of Empires III
Grand Theft Auto III
Wii Sports
Batman: Arkham Asylum
Minecraft
Skyrim
Gears of War 3

You should probably know the newer ones better than the old ones.
As you didn't require anything more than 3D games, I mostly randomly selected the newer games, because there are so many of them.