Mat Hoffman's Pro BMX is a BMX video game developed by Runecraft and published by Activision. It was released in 2001 for various systems, including the Game Boy Color, PlayStation, Dreamcast, and Game Boy Advance. It was also released for Windows. The game was followed by Mat Hoffman's Pro BMX 2. A demo version of the game is available in Tony Hawk's Pro Skater 2.
The goal of Mat Hoffman's Pro BMX is to successfully perform and combine different tricks on a BMX bike, with successful executions adding to the player's score. The player can play as one of eight different professional BMX riders, including Mat Hoffman, Rick Thorne, or Mike Escamilla. The game also uses a tweaked version of the game engine used in a similar video game, Tony Hawk's Pro Skater.
Source: Wikipedia, "Mat Hoffman's Pro BMX," available under the CC-BY-SA License.