Hor+

Hor+, or horizontal plus, refers to expanding the horizontal component of the FOV while keeping the vertical component roughly or exactly the same. This is often considered the ideal solution for widescreen games, as it grants widescreen users a wider picture compared to 4:3.

Stubbs the Zombie in "Rebel Without a Pulse"

Stubbs the Zombie in Rebel Without a Pulse is a third-person action video game developed by Wideload Games and published by Aspyr Media, and built with the Halo engine. The game takes place in the fictional city of Punchbowl, Pennsylvania at its opening ceremony in 1959. It just so happens that the city, founded by Andrew Monday, Maggie's son, has been built directly on top of Stubbs' not-so-final resting place.

Turok: Dinosaur Hunter

This is a fast-paced FPS similar to the original Doom series. Players progress through expansive environments seeking keys to unlock additional levels. The game uses a hub/teleportation system to help the player navigate the different levels. The array of weaponry available is one of the finest ever to grace a FPS. Fusion Cannon = Photon Torpedo Launcher.

Shogo: Mobile Armor Division

Shogo was developed by Monolith productions. This game is a FPS with a supporting narrative. Players fight in giant "mecha" or on foot. A different selection of weapons is available for both combat modes. Player decisions made during the game can have an impact on the game's narrative and the opponents who will be encountered. Have fun stepping on the little humans.

BioShock

Bioshock is Ken Levine's vision of a paradise lost. This first person shooter is considered the spiritual successor to the System Shock series. The game takes place in the underwater utopian city Rapture as it is in a state of impending collapse. You must survive the horrors that await.

Bioshock is a FPS developed by 2K Boston/2K Australia. It is set in a 1960 that got a big dose of science fiction.

Star Wars: Knights of the Old Republic

The game details events that occurred thousands of years before any of the Star Wars movies. A Sith Lord called Darth Malak is intent on destroying the Republic and needs a lightsaber swatting. Players can recruit several different NPCs and have active parties of three characters. Battles are a mix of turn-based and real-time actions. NPCs are a collection of humans, droids, and other assorted alien things. Party members develop based on class and player customization decisions. A lovely array of Force powers is available for your adventuring pleasure.

Mega Man X8

Mega Man X8 is the eighth and final game in the Mega Man X series.

Neverball and Neverputt

Tilt the floor to roll a ball through an obstacle course before time runs out. Neverball is part puzzle game, part action game, and entirely a test of skill.
Also found here is Neverputt, a hot-seat multiplayer miniature golf game using the physics and graphics of Neverball.

Neverball and Neverputt are known to run under Linux, Win2K/XP, FreeBSD, and OSX. Hardware accelerated OpenGL is required. A 500MHz processor is recommended.
Download Free here: http://icculus.org/neverball/

Test Drive Unlimited

Test Drive Unlimited is the ultimate automotive experience for car and bike enthusiasts alike. Visit the most sophisticated car and bike dealers to purchase new vehicles or simply take them for a spin. Collect and trade rare performance parts and customize each vehicle to make it one-of-a-kind. Test Drive Unlimited challenges players online to experience the most exotic and fastest vehicles on more than 1000 miles of diverse Hawaiian roads.

Grand Prix 4

Compete against your rivals in this Formula One racing simulator.

Turok 2: Seeds of Evil

You are the Turok Joshua Fireseed, who has been summoned to the Lost Land to defeat the alien race known as the Primogen. The collection of weapons available to Turok are arguably the best selection of weapons to ever appear in a first-person shooter. This game boasts an aiming system that allows for specific body parts to be targeted and "removed". Razor Wind = Carnage.