Monster Mop Up
All offers (10)
Compare the platform, region and delivery before you buy.
Standard Edition 9 offers · EU & Global
Monster Mop Up PC Steam CD key Activation keySteamGlobalLowest price€3.15+ payment feeView deal
Monster Mop UpActivation keySteamGlobal€3.37+ payment feeView deal
Monster Mop Up Steam Key (PC) GLOBALActivation keySteamGlobal€3.49+ fee possibleView deal
Monster Mop Up Steam Key: GlobalActivation keySteamGlobal€4.08View deal
Monster Mop Up PCActivation keySteamGlobal€4.19View deal- Monster Mop Up Steam Key: Europe & UKActivation keySteamEurope€4.84View deal
- Monster Mop Up EU PC Steam CD keyActivation keySteamEurope€12.02+ payment feeView deal
- Monster Mop UpActivation keySteamEurope€12.96+ payment feeView deal
Monster Mop UpActivation keySteamEurope€14.79View deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€14.79No feeView on Steam
Other regions 1 offer
Sold for Latin America, North America, Asia, the Middle East, Russia or an unspecified region. These keys usually cannot be activated from Germany.
- Monster Mop UpActivation keySteamRegion unconfirmedConfirm at store before buying€4.22+ payment feeView deal
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Best price over the last 36 days
- Lowest €3.1511 Oct 2026
- Highest €3.1511 Oct 2026
- Today €3.15
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Monster Mop Up key: current price comparison
Where is the Monster Mop Up key cheapest?
The cheapest Monster Mop Up key that activates in the EU currently costs €3.15 at Kinguin. Keyfinder compares 10 offers from 6 shops for this price. That is 79% less than the Steam price of €14.79. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Monster Mop Up key price in the last 36 days?
€3.15 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €3.15 on 11 Oct 2026; today the cheapest key costs €3.15.
Which Monster Mop Up keys activate in the EU?
9 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 Mop Up 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 Mop Up key from Kinguin?
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 Kinguin check covers who runs the shop, its fees and its regions.
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More games by Terahard Ltd and games in similar genres.
About Monster Mop Up
Rescue the scared little Ragamuffins from the human world and clean up all evidence of their existence. Mop stains, burn poop, and get rewarded with high tech gear and upgrades. Save enough, and you can even expand your home, decorate it, and live happily ever after with your fluffy little friends!
- Developer
- Terahard Ltd
- Publisher
- Yogscast Games
- Release date
- 14 Aug 2025
- Steam
- View on Steam