OMG HD Zombies Dated in North America

The zombies are back and this time they're very, very HD
Laughing Jackal has announced that OMG-Z, a blood splattering, zombie killing, chain-reaction shooter title, will be re-released as OMG HD Zombies on October 29th in North America. This is a wholly-revamped full-blooded Vita homage that features new graphics, 3 new zombie classes, 19 brand new levels, 100 upgrades, additional trophies, online leaderboards, touch controls, 2 new endings, and the Prestige Mode.