"Did you think Super Meat Boy was a tad too easy? Then Space Is Key is the iPhone game for you."
"Fiendishly difficult but strangely captivating arcade experience"
"Definitely a fun, challenging game"
"Space is Key oozes style from its simple mechanics"
"Is Space Is Key the most hardcore highscore iPhone game this year?"
"Shining example of how effective keeping it simple can be"