| Videogame demos posted by 3dfx at its own website 3dfx.com with name starting by character H. All these videogames have been optimized to be best played with 3dfx hardware and can be considered as part of 3dfx history. Furthermore, we liked enrich these pages with other demos that can be viewed as interesting for PC gaming history in general. |
 | Halo: Combat Evolved is a first-person shooter videogame developed by Bungie and published by Microsoft Game Studios in 2001 for Xbox console and then ported to Microsoft Windows and Mac OS X in 2003. This demo requires Microsoft DirectX 9.0b graphics APIs, or above, to be installed and includes both single and multiplayer versions. In single-player mode you can play level of "The Silent Cartographer", while you can challenge to 16 players in multiplayer mode. |
 | Heretic II is a third-person action game developed by Raven Software and published by Activision in 1998. Using the Quake II engine, Heretic II plunges you into a deep, compelling game combining brutal face-to-face combat and mystery-laden adventure in the most advanced graphics engine yet. From a third person perspective, gamers travel through complex, richly detailed environments filled with stunning special effects, wicked magic spells, detailed characters, vivid artwork and challenging level designs. |
 | Hexen II is a dark fantasy first-person shooter with RPG and action elements. Both full videogame as well as this demo have been developed by Raven Software Corporation, published by id Software, and distributed by Activision in 1997. Hexen II is based on an enhanced version of the Quake graphics engine, and so it uses OpenGL graphics library for 3D acceleration. Full compatibility and optimal performance with 3dfx video cards have been obtained with an embedded library named opengl32.dll. This one is a an OpenGL ICD (Installable Client Driver) that works as a wrapper and allows to use Glide capabilities of the 3dfx hardware. |
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Game Demos 
