Games by Blackjack No Gravity: The Plague of Mind PSP Success / Blackjack 26th Feb 2009 (NA)5th Mar 2009 (JPN)5th Mar 2009 (UK/EU) Numpla & Oekaki Puzzle PSP Success / Blackjack 10th Aug 2006 (JPN)23rd May 2008 (UK/EU)