Yes, another zombie game — endless!! Though, upcoming PSN title Burn Zombie Burn! does look like it could be worth the price of admission.
The game, developed by DoubleSix, is an over 18 title according to its PEGi rating. From the gameplay clips, the game does seem to have a good grasp of zombie games — letting players attack with shotguns, baseball bats, lawnmowers, whatnot.
Zombies get more aggressive while on fire, but it's necessary to get a max of them ablaze to increase your score multiplayer. Now that seems like an interesting mechanic.