A most marvelous mixture of BLAND, TERRIBLE, and POOR CRAFTSMANSHIP.
The game is a sorry excuse for an isometric twin-stick shooter: the controls are sluggish, the guns offer no gratification, movement is awkward and it's SUPER EXCITING to trundle through levels such as TOWN, HARBOR, and FACTORY that are right out of a Blender tutorial.
The graphics are the absolute bare minimum: every single enemy is dark grey, the game takes place at night and there's barely any light. Also, trees cover about half of the screen whenever you run into one.
Among the sea of regular zombie gray, you'll occasionally run into big fast gray, barfing fat gray and leaping gray. That's it.
And it's so well optimized, you'll find yourself enjoying the 4-5 frame animations in glorious 10-30 frames-per-second.
tl;dr: You've been warned - this game is a heap of dried up dung.