The latest PSN sale has slashed 50% of the PC indie-hit. The game hasn't aged well in my opinion and by the time it landed on the Sony platforms I found it hard to get past its pretentious attitude and shitty map system. There is a great 2D platformer buried in there though thanks to the neat world rotating mechanic. One purchase gets you the game on all three formats, with the Vita being the best of the bunch for me. Still not sure? Try the demo first.
Thanks to BuzzDuraband at HotUkDeals.