Want to play a game and help beat cancer at the same time? Get Reverse the Odds now!
Channel 4 has made a game called Reverse the Odds, and at first blush it looks like a colourful and breezy puzzler.
It's got lovely 3D visuals, 350+ levels, and social stuff in there too.
Oh yeah, and playing it will help you beat cancer, as the results from play are used by Cancer Research UK scientists.
Here's a video explaining more...

... you know what to do.