Ubisoft has confirmed that the Trials franchise has sold over 4 million copies worldwide. Developed by RedLynx, the most recent release Trials Evolution sold 1 million copies by the end of 2012.
The publisher also announced Trials Evolution: Gold Edition for the PC. This March 22 release will include all of the tracks from Trials HD recreated using Trials Evolution's graphics and physics engine.
"As developer RedLynx's signature franchise, the Trials series first made its mark in gaming with the 2008 release of Trials 2 SE for the PC," Ubisoft said. "That breakout indie success led to further success on the Xbox, but ever since then PC gamers have been asking for more Trials. The Gold Edition is their reward."