Jul 08, · Download DiRT2 from our website for free. The most popular versions of the software , and The software is sometimes distributed under different names, such as "dirt 2", "DIRT 2", "Colin McRae - DiRT 2". This PC program is compatible with Windows XP/Vista/7/8/10 environment, 32 and bit versions/5(). 1/9. Colin McRae: DiRT 2 is a follow up on the successful 'Sonic the Hedgehog' video game franchise. The game is an updated version of the hit Sega re-make 'Sonic the Hedgehog' for the Gamecube. Colin McRae is a young driver from a poor family who is looking to get back into the big game. On the day he turns sixteen, Sonic the Hedgehog decides.