This one is a 265 MB download. But it's worth it if you're a racing game fan. TrackMania is a well known series of online 3D racing games made by Nadeo. Previous versions of this game have been retail games, however for this version Nadeo decided to release it for free. Gamers around the world can and are downloading and racing TrackMania Nations with the intent to enter the Electronic Sports World Cup and try to become the champion racer.