At http://www.humblebundle.com, you can purchase the game at your own price. If you pay more than the average, then you get a few other indie titles. Trine was one of them. Right now, the average is $4.37. But it goes up and down based on purchases. Also, you can decide how the money is distributed. To the developers. To the publisher. Or to the two charities they support. Which I thought was pretty cool. They could lose money on your purchase and all the money goes to the charities.
I don't know anything about the games though.
Edited By Cakedaddy on 1317244669