Another game from the indie scene that I highly recommend is Zeno Clash which is a bizarre first-person brawler built on the Source engine and released through Steam.
You can find more information and other games to try out at the Independent Games Festival website.
If that isn’t enough to keep you busy then another website which is well worth checking out for news on indie games is IndieGames.com. They have all sorts of news, interviews and features about independent games and an in depth guide which gives you a big list of games, many of which are free, split into genre categories.
Indie games are the perfect antidote to an industry which is littered with sequels and movie tie-ins short on creativity. So if you are looking for some unique and fresh game-play look no further than the indie games scene.