GaanZa

These are the list of some top opengl based commercial games:

Call Of Duty 1

This game was developed by Infinity Ward and published by Activision. This game used the id tech 3 engine. Game is based on world war II. Its a first person shooter game. This game won the game of the year for 2003 from several reviewers.

Commandos: Behind Enemy Lines

Game was developed by Pyro studios and published by Eidos Interactive. Its a single player real time startegy game.

Doom 3

Game was developed by id Software and published by Activision. The game uses id Tech 4 engine. Its a first person shooter horror game. The Game was a critical and commercial success for id software with more than 3.5 millions copy sold.

Half-Life 1

Game was developed by valve software and published by sierra studios. The game used modified version of Quake Engine called GoldSrc engine which is able to render in both OpenGl and Direct3D api. Its a First Person Shooter Game. On its release, critics hailed its overall presentation and numerous scripted sequences, and it won over 51 PC Game of the year awards. It is considered one of the greatest games of all time. This game also set the benchmark in the field off Game AI(Artificial Intellegence) at that period.

Hitman: Codename 47

Game was developed by IO Interactive and published by eidos interactive. The game uses Glacier engine. Its a third person shooter game.

Unreal Tournament 2004

Game was developed by Epic games. The game used Unreal Engine 2.5. Its a first person shooter game. Game received positive reviews on release. It also received multiplayer game of the year.

Return to Castle Wolfeinstein

Game was developed by Gray Matter Interactive(Single Player) and Nerve Software(multiplayer) and published by Activision. Games usd id tech 3 engine.

PREY

Game was developed by Human Head Studios and published by 2k Games and 3d realms. The game used modified version of id tech 4 engine. Its a first person shooter game. It received positive reviews and was commercial success, sold more than 1 million copies.

Soldier of Fortune (Series)

First 2 game of the franchise was developed by Raven Software, published by Activision. The game used quake 2 and quake 3 engine.

There are many other opengl based games. But these are one of my favorites.

Gracias.