Trackmania nations, its a bit of a special game, it is nothing like standard racing games.
basically you do time trials on it on custom made tracks (like scalelectrix) and go from one end to the other in the fastest time, no collosions all ghost cars, fun but different.
Some guys have been selling their activation keys for rfactor on ebay and privately quite cheaply. but it would cost รฦรโรยขรขโยฌร
ยกรฦรขโฌลกรโรยฃ30 for us.
Then u need loads of mods and tracks, primarly what it is good for, lots of mods and so on.