Grand Prix 4

Grand Prix 4 was recorded as published in 2002. Composed by James Hannigan. Developed by MicroProse. Issued for Microsoft Windows.

• Title — Grand Prix 4 • Developer — Simergy Infogrames Chippenham • Publisher — Infogrames • Designer — Geoff Crammond • Composer — James Hannigan • Series — Grand Prix • Genre — Racing simulation • Modes — Single-player, multiplayer • Platforms — Windows Grand Prix 4, commonly known as GP4, is a Formula One racing simulator game co-developed by Geoff Crammond's development studio Simergy and Infogrames' Chippenham development studio, and published by Infogrames. Released for the PC on June 21, 2002, it is the last entry in Crammond's Grand Prix series, and the last entry released under the MicroProse label. Based on the 2001 Formula One season, GP4 is a graphical and physics update from the previous version, Grand Prix 3, which was released in 2000. A modern rerelease on Steam, titled Geoff Crammond Racing 4, is planned for 2026.

Grand Prix 4 featured a heavily revised graphics engine and updated physics, including wet weather driving: • While it is possible to play the game on a LAN, multiplayer internet gameplay was not possible, due to licensing restrictions. Some individuals managed to circumvent this limitation later using the Free Tunngle Network. • The locked framerate and CPU-heavy graphics were still a big issue with the series despite a completely revised graphics engine. However, the graphics engine proved to be very scalable, supporting models and textures multiple times the detail of the original shipped materials. • The mod community faced similar frustrations with the track format and it took fully two years before the track format was truly "cracked". The first add-on tracks to be released for the game included Shanghai, Istanbul and Jerez. • When the game was initially launched, it had a large number of bugs. Many of these were addressed by a patch which was later included with the retail game, though the project was canned when Microprose closed and no further official fixes were forthcoming. To compensate for this, some third party programmers addressed some of the remaining problems, and included enhancements which allowed the game to follow the updated rules of the Formula One championship.

Although the game could be considered a relatively modest commercial success, the chances of a further entry to the series could be considered slim to none because MicroProse's parent company Infogrames dissolved the developer shortly after the game's release. In addition, the Sony Computer Entertainment brand's exclusive licensing deal for Formula One games rules out an update with official stats. An Xbox port of the title was planned for release in late 2002, before being cancelled in October that same year. Much like its predecessors, Grand Prix 4 continues to garner a strong modding community long after its launch, with numerous non-Formula One racing series, such as Champ Car and the IMSA SportsCar Championship, and Formula One seasons, including the recent season, being represented in the game by dedicated modders. In December 2025, the current incarnation of MicroProse acquired the rights to the Grand Prix franchise. It announced plans to rerelease all four games, including Grand Prix 4, on Steam with original developer Geoff Crammond. Due to the Formula One license being held by Electronic Arts, the game will be rebranded as Geoff Crammond Racing 4 and include fictional sponsors and names, though Steam Workshop support will be included upon launch.