Loading…
🧟 Humanity is on the brink. In Grimwatch: Mutation Protocol, you defend the last routes of survival against massive zombie hordes. Build armed defenses, block paths with wreckage, and unleash experimental mutant towers that devour the enemy.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Try this game before buying.
Build. Mutate. Survive.
Stop endless zombie hordes using weapons, barricades — and living mutant defenses that evolve as you fight.
Endless hordes of zombies march in massive waves.
Your mission: hold the line at all costs.
Build a network of:
weapon towers
barricades made from wrecked vehicles
deadly traps
Turn the infection against itself.
Unlock and deploy living mutant defenses:
carnivorous plants that consume zombies
mutated creatures that attack in unique ways
evolving bio-weapons that grow stronger over time
👉 Each mutation changes your strategy.
Create kill zones and choke points
Adapt to increasingly dangerous enemy types
Every wave forces you to rethink your defense.
Stronger enemies
New mutations to unlock
How long can you survive?
Grimwatch is a growing universe.
Future DLCs will introduce:
new enemy factions (witches, cults, more)
new environments
new mutation types
Lowest tracked price: €1.35 (Jul 7, 2026) · current best: €13.55.
Right now the cheapest offer for Grimwatch: Mutation Protocol is €13.55 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Grimwatch: Mutation Protocol is €1.35 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Grimwatch: Mutation Protocol drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
