Monster Outbreak
All offers (15)
Compare the platform, region and delivery before you buy.
Standard Edition 15 offers · EU & Global
Monster Outbreak (PC) Steam Key GLOBALActivation keySteamGlobalLowest price€2.38+ fee possibleView deal
Monster Outbreak PC Steam CD KeyActivation keySteamGlobal€2.61+ payment feeView deal
Monster Outbreak (PC) Steam Key - GLOBALActivation keySteamGlobal€2.68+ service feeView deal
Monster Outbreak EN/DE/FR/JA/KO/PT/ZH/ES GlobalActivation keySteamGlobal€2.69+ service feeView deal
Monster OutbreakActivation keySteamGlobal€2.77+ payment feeView deal
Monster Outbreak (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€2.78no Plus, no ProtectView deal
Monster Outbreak PCActivation keySteamGlobal€2.89View deal
Monster OutbreakActivation keySteamGlobal€3.08+ payment feeView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€13.99No feeView on Steam
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Best price over the last 34 days
- Lowest €2.3810 Nov 2026
- Highest €2.3911 Oct 2026
- Today €2.38
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Monster Outbreak key: current price comparison
Where is the Monster Outbreak key cheapest?
The cheapest Monster Outbreak key that activates in the EU currently costs €2.38 at Eneba. Keyfinder compares 15 offers from 10 shops for this price. That is 83% less than the Steam price of €13.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Monster Outbreak key price in the last 34 days?
€2.38 on 10 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €2.39 on 11 Oct 2026; today the cheapest key costs €2.38.
Which Monster Outbreak keys activate in the EU?
15 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Monster Outbreak key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Monster Outbreak key from Eneba?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Eneba check covers who runs the shop, its fees and its regions.
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About Monster Outbreak
The King's dimensional orb has malfunctioned, bringing hordes of monsters into the Kingdom. Defend your safeground against the monsters by gathering resources, building defenses, upgrading your arsenal, and surviving long enough to find the source of monsters and destroy it.
- Developer
- GameMunchers
- Publisher
- indie.io
- Release date
- 3 Oct 2022
- Steam
- View on Steam