Zombie Day Protocol — Steam game overview

Stored observation / content update: 2026-10-25T21:00:49.000Z

Activate beacons, summon the horde, and shoot your way out! Survive a 25-day train journey in this first-person zombie shooter. Return aboard between battles to gear up and shape your build. Fulfill a mysterious company's contract and reach the survivors' camp alive.

Upcoming game. Player and sales observations may not yet exist.

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