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MotorM4X is a freeform offroad driving and racing game reminiscent of 4x4 Evo and the Cabela's Offroad Adventure series, and then more. It's based on the Vampire engine, a custom modification of the open-source Ogre.

Sam & Max Save the World is a graphic adventure video game developed by Telltale Games. The game was originally released as Sam & Max: Season One before being renamed in early 2009. Save the World was developed in episodic fashion, comprising six episodes that were released for Microsoft Windows over the course of late 2006 and early 2007.

The third episode in the Emergency Fire Response aka Fire Chief aka Fire Department series has the same RTS-like gameplay than before and is packed with more buildings on fire and victims to rescue.

Tom Clancy's Rainbow Six: Lockdown is the fourth game in the Rainbow Six series. Lockdown is the first entry in the Rainbow Six series to feature graphics effects which includes normal mapping and specular lighting, as well as physics objects. Advanced graphics were available only on the PC version.

RC car racer with weapons and powerups. A lot of fun.

Emperor: Battle for Dune is a top-down RTS developed by Westwood Studios (now part of EA Los Angeles) and released in 2001. This is the third game in the Dune RTS series and the 1st to use 3D graphics for gameplay.

Planescape: Torment is a top-down RPG made by Black Isle Studios (closed in 2003) and released in 1999. This game focuses more on the story telling (the 'role playing' part of RPG) than fighting. It has some really nice and funny dialogs delivered in both voice and text. You can avoid many combat situation by talking your way out of it. Which is pretty nice. The game received very high review scores but didn't sell too well. I was hoping for a sequel after I played through it the first time on my old junky computer way back when.

This is a sandbox combat simulator specializing in large battles. Indie developer!
Hand-to-hand, horse combat, castle sieges, that kind of thing.

Developped by a handful of talented french students, I-Fluid is a 3D "ball game" in which you play as a water drop. Roll and jump to avoid absorbing or hot surfaces, push smaller objects and make your way through 15 levels where apple slices regenerate your health, mugs are mountains and plants can be used as giant staircases.