Ubisoft is offering the PC version of Trials of the Blood Dragon for free, with a very specific catch: You have to complete the game's demo with 15 faults or fewer.

Trials of the Blood Dragon was one of the stranger announcements to come out of E3 2016. The game is a mashup of Far Cry 3: Blood Dragon, a spinoff in its own right, and motorbike racing series Trials. It was released after Ubisoft's E3 keynote and follows Blood Dragon hero Rex Power Colt's kids, Slayter and Roxanne.

To take advantage of the deal, players need to download the demo from Uplay, starting today. The full game, if obtained, includes more than 30 missions, but the demo will allow you to try out the basics while also competing against other players on a global leaderboard.

The deal runs from today until July 31. Trials of the Blood Dragon is also available on PlayStation 4 and Xbox One.