John Bedford (Modojo): It's hard not to dive into the choppy waters of Zombie Fish Tank without making immediate comparisons to the likes of Feeding Freezing, Osmos or - at a greater stretch - Katamari. You are a thing of a certain size. You may eat things of a size smaller than you. Come into contact with a bigger thing, however, and you yourself will be gobbled up. Game over.
STP: Ah, poor fish– this one in particular. At first, the hero of Zombie Fish Tank gets to be with his love before she’s unceremoniously taken from him. Then he’s captured, experimented upon, and eventually
Pocket Gamer: As the saying goes, there's always a bigger fish. The aim of Zombie Fish Tank is to make sure that that bigger fish is you, which you achieve by eating smaller fish. It's basically the circle of life, but with zombie marine creatures and toxic waste tossed in for good measure.
It's not an original concept by any means - there are hundreds of flash games about leading a little fish up the food chain, and it's a genre that's well catered for on the App Store with the likes of Fish Food Frenzy, Fish Eat Fish, and Hungry Shark Attack to name three.
AppAdvice: Zombie Fish Tank ($0.99) by Chillingo Ltd is an arcade game mixed with a fish collecting game. Eat smaller fish to grow bigger and collect toxic waste to grow more powerful. Fill your tank with your favorite zombie fish and relax as you watch them tranquilly devour each other.
Zombie Fish Tank sounds like it should be a winning formula, it's got zombies, it plays like Katamari and the artwork looks fantastic.