Grimwatch: Mutation Protocol - Build, Mutate, and Survive Zombie Hordes

8/23/2026, 1:19:27 AM

Release date: 5/2/2026

Tags: #post-apocalyptic #action #base-building #tower-defense #adventure #survival #zombies #incremental

User Reviews

Score: 100%Positive
Review Count: 10 reviews
Fetched At: 8/23/2026, 1:19:28 AM

Reference prices

Japan

¥ 1,901 (JPY)

Steam JP

$19.00 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,901
Global Price: $19.00
Price in Your Region: ¥ 1,901Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/27/2026, 9:15:13 AM

The price snapshot and review snapshot differ by about 104 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Defend against endless zombie hordes in Grimwatch: Mutation Protocol by building weapon towers, barricades, and deploying evolving living mutant defenses. This action-packed survival game features base building and tower

Who this is for

A compelling blend of tower defense and base building against zombie hordes, enhanced by a unique 'mutation' mechanic. Evolve your defenses to face the encroaching threat!

Details

Overview

Grimwatch: Mutation Protocol plunges players into a desperate fight for survival against relentless zombie hordes. Developed and published by Blackmonkgaming, this title blends intense action with strategic base building and tower defense elements. The core gameplay revolves around defending a crucial line against overwhelming waves of the undead, utilizing a combination of traditional weaponry, barricades, and a unique twist: living mutant defenses that evolve throughout the conflict.

Highlights

Players must construct and upgrade a network of weapon towers, barricades fashioned from wrecked vehicles, and deadly traps to stem the tide of zombies.
A key mechanic involves harnessing the very infection that creates the threat, deploying living mutant defenses like carnivorous plants and specialized mutated creatures.
This action-packed title offers a compelling mix of post-apocalyptic survival, base building, and tower defense, enhanced by multiplayer capabilities and Steam Achievements.

Who It's For

This game is ideal for players who enjoy strategic defense challenges, particularly those who appreciate the tower defense genre with a unique evolutionary twist. Fans of post-apocalyptic settings, base building, and action-survival games will find Grimwatch: Mutation Protocol a compelling experience. The inclusion of multiplayer suggests it's also suited for those looking to team up and defend against the undead with friends.

Game Info

Grimwatch: Mutation Protocol is a paid title released on May 2, 2026. It supports English language and features multiplayer modes, along with Steam Achievements. The game's genre mix includes Post-apocalyptic, Action, Base Building, Tower Defense, Adventure, and Survival, further emphasized by user tags like Zombies and Incremental. Developed and published by Blackmonkgaming, it promises an evolving strategic defense experience.