Keep 'Em Out! — Steam game overview

Stored observation / content update: 2026-10-25T14:57:55.000Z

A single-player wave-based zombie survival FPS where you shoot, barricade, and upgrade to survive increasingly intense undead assaults using weapons, perks, and strategic defense.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.