Players must manage their ammunition and purchase more as they progress through levels.

Reviewers often describe the gameplay as repetitive and lacking depth, though some find it to be a decent "time-killer" for its low price point.

For a look at the game's levels and combat style, you can watch this full walkthrough:

The game consists of multiple levels that increase in difficulty. Critical Reception

is a side-scrolling action shooter originally released as a "PSP Mini" in August 2011. Developed by Alcomi Inc. and published by iSquared Games, it features a nerdy protagonist fighting through waves of the undead in a city overrun by zombies. Platforms and Availability

Overall, the game received low to mediocre scores from critics and players:

The game was designed for the but is cross-buy compatible with several Sony systems: PlayStation 3 PlayStation Vita PlayStation TV