DEFINITELY worth it! Not just a demo, but a demo with ACHIEVEMENTS, that I enjoyed much MORE than the actual game. Pick it up. Pick it uppp. Pick it upppppppppppppp!
100% Arcade  | 100% Retail 
20k on 12/19/10 | 30k on 06/27/11 | 40k on 06/16/12 | 50k on 06/30/13
Sig courtesy of DethHolly.