Proper

HUD is proper in widescreen.

rFactor

rFactor is a computer racing simulator, designed with the ability to run any type of four-wheeled vehicle from street cars to open wheel cars of any era. rFactor aimed to be the most accurate race simulator of its time. Released in November 2005, rFactor did not have much competition in this market; however it featured many technical advances in tire modeling, complex aerodynamics and a 15 degrees of freedom physics engine.

Serious Sam II

Serious Sam II (or Serious Sam 2) is a science fiction first-person shooter video game released for the PC and Xbox and the sequel to the 2001 computer game Serious Sam. It was designed and developed by Croteam and was released on October 11, 2005.
In the single-player campaign, the player assumes the role of hero Sam "Serious" Stone in his adventures against the forces of the extraterrestrial overlord, "Mental", who seeks to destroy humanity. Taking place after the events of Serious Sam: The Second

Myst V: End of Ages

Myst V is an adventure game from Cyan Worlds and Ubisoft, and the final game in the Myst series. Unlike the previous 4 Myst games, the graphics are real-time 3D instead of pre-rendered backdrops. The interface is still mouse-driven point & click, but there is an optional control mode that lets you freely walk and look around with controls similar to an FPS. The plot takes place after the Uru games, and focuses on the Bahro creatures who were introduced in Uru.

StepMania

StepMania is a free/open source rhythm video game for Windows, Mac, and Linux created by Chris Danford. It was originally developed as a simulator of Konami's popular arcade and console video game series, Dance Dance Revolution, and has since evolved into an extensible rhythm game engine capable of supporting a wide variety of rhythm-based game types.

Domination

Domination is the sequel to highly acclaimed turn-based strategy game Massive Assault. Domination features a renewed global conflict between the Free Nations Union and Phantom League in distant space colonies. The game is based on the Massive Assault

Also released as Massive Assault: Phantom Renaissance.

Soldiers: Heroes of World War II

Soldiers: Heroes of World War II is the first in a series of real-time tactics video games set in World War II, developed by or under the supervision of Ukrainian company Best Way. While the most widely distributed edition by Codemasters bears the name Soldiers: Heroes of World War II, its original English language title is Outfront.

Cube 2: Sauerbraten

Cube 2: Sauerbraten (German for "sour roast", also known as Sauer) is a cross-platform, Quake-like first-person shooter that runs on Microsoft Windows, Linux, FreeBSD and Mac OS X using OpenGL and SDL. The game features single-player and multiplayer gameplay and contains an in-game level editor, its main feature. The game engine is free and open source software, under the zlib License, with commercial support available from the developer's own business counterpart, Dot3 Labs.

Gangland

Gangland is a strategy/action game from MediaMobsters and Whiptail Interactive. The plot is pretty much completely described by the game's intro text: "Four brothers have come to America. Three are having the time of their lives in the new world. The fourth is there to kill them." You are the fourth brother, in case it isn't completely clear.

Chris Sawyer's Locomotion

Chris Sawyer's Locomotion is a strategy game from Chris Sawyer and Atari, and is a spiritual successor to Transport Tycoon. You play as transport company entrepreneur and must build railroads, truck lines, bus lines, airlines, and freighters, and attempt to make your business successful. The game features 40 scenarios taking place in multiple nations and covering every period of the 20th century, a scenario editor, and a multiplayer mode.