You wanted more, now you've got it! Space is Key is back for some more pixel exploding madness! Repair your space bar, as it's going to be a bumpy ride! Once you're done jumping through the original 20 levels, why not throw yourself in the deep end with 10 levels in challenge mode?!
But remember, Space is Key.
Edit: Yey for frontpage! Thanks tom.
Bug: For some reason pausing the game causes the game to completely unload, it doesn't do this on other websites (It's the same build that is viral) so I'm looking into this!