Grab a free iPhone and Android game every day until December 25, from Gameloft
With such a huge back catalog, it's impossible to say which games will be made available -- but as long as we get Assassin's Creed before Christmas, I'll be happy. Gameloft says it won't just be giving away games, either; "exclusive sneak peeks," "cool goodies" and "in-game content" are all on the cards.
The first gift, which has only just been made available, is Driver for iPhone, iPod touch and iPad. It's absolutely free.