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.

Wolfenstein: Enemy Territory

Wolfenstein: Enemy territory is an online FPS from Splash Damage. Originally created as an expansion pack for Return to Castle Wolfenstein, the project was abandoned in an incomplete state, but the multiplayer component was quite playable, so it was released as a freely downloadable standalone multiplayer game. Gameplay is objective-based and heavily reliant on teamplay.

Pariah

Pariah is a first-person shooter computer game developed by Digital Extremes, co-developers of the Unreal franchise. It was released on May 3, 2005 for Windows and Xbox. It uses a modified version of the Unreal engine and the Havok physics engine. A demo featuring the multiplayer portion of the game was released half a month before the game. Pariah received mixed reviews from critics.

Land of the Dead: Road to Fiddler's Green

Land of the Dead: Road to Fiddler's Green is an FPS from Brainbox and Groove Games, acting plotwise as a prequel to the zombie film of the same name. You play as a redneck named Jack, and must fight hordes of zombies in a variety of abandoned locations, using whatever weapons you can get your hands on.

NASCAR Racing 2003 Season

NASCAR Racing 2003 Season is a racing sim from Papyrus and Sierra (and should not be confused with the much inferior but similar sounding NASCAR Thunder 2003), and the final NASCAR sim from Papyrus (EA Sports now owns the rights). It includes all of the 2003 tracks, many of the drivers, and an engine realistic enough that actual NASCAR drivers have been known to use this for practice.

Tiger Woods PGA Tour 07

The 2007 edition of the long running golf franchise from EA, starring Tiger Woods.

Microsoft Flight Simulator X

FSX is the 2006 release in the venerable flight sim series from Microsoft. This release celebrates 25 years of the franchise.

Broken Sword: The Angel of Death

The greatest bastion of true adventure gaming, Broken Sword: The Angel Of Death sees unwitting hero George Stobbart fall in love with the mysterious and beautiful Anna Maria. Her untimely and mysterious disappearance draws him into a desperate race against time to find an ancient artifact capable of immense destruction. The only lead George has is an antiquated manuscript rumoured to have inexplicable links to mfkzt, a mythical substance that has been forgotten for over two thousand years. Unfortunately for George, it looks like the world needs saving one more time.

Yager

Yager (aka Aerial Strike: The Yager Missions in NA) is set in a futuristic world where countries borders no longer exist and the earth is controlled by a number of mega corporations, most notably DST, as well as Proteus and Lobos Robotics. Although the old countries officially do not exist there are tell tale signs identifying each environment.

Flight Commander

Flight Commander is a space combat game in the style of Wing Commander. The Flight Commander engine was programmed from the ground up, and comes with a graphical mission editor. It is designed to accomodate easy modding, using standard formats for images, sounds, and 3d graphics. All game stats can be changed easily with a text editor.

For the more advanced missions, scripting is done with the user-friendly but powerful lua scripting language. All scripting commands are well documented, and many examples are included for a variety of missions.

Live for Speed

LFS S2 is a serious racing simulator. No arcade modes, no steering aids - YOU have to do the driving. You can race alone or against the AI, but the real fun is to be found online, in multiplayer mode.
Widescreen and triplehead support has been in LFS for a quite a long time now. The coder of the game has a triplehead setup himself so support should and is flawless.