Rockstar games is giving away a bunch of copies of Midnight Club 2, on Steam.

All you have to do is join their official group:

http://gtm.steamproxy.vip/games/rockstargames

The games will be given away at the end of the month, I think.

Their official announcement:
http://gtm.steamproxy.vip/groups/rockstargames_group/announcements/detail/956132334536231183