Monster Mop Up — cheap CD keys, compare prices
Is it worth buying?
- Reviews are mixed. (Steam 58%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Monster Mop Up puts players in charge of pulling terrified young Ragamuffins out of the human realm and wiping away any sign they were ever there. Scrubbing away messes and disposing of waste brings in advanced tools and upgrades, and the earnings can go toward growing and furnishing a home base. The ultimate reward is a contented life spent alongside these small, furry companions. The game was developed by Terahard Ltd and published by Yogscast Games in 2025.
Best price today
€3.15
all-time low: official €3.77 · keyshop €3.15 near low
On Steam: €4.88 — you save 35% here
The cheapest Monster Mop Up key right now costs €3.15 at Kinguin — the best of 5 compared offers. The lowest price we have recorded for this game: €3.15. The cheapest official store price is €3.77 at Fanatical. — the best offer is €0.62 (16%) cheaper.
The average low over the past 4 months was €3.53.
Prices as of
Fanatical Official store
Steam Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Monster Mop Up prices by store 5
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €3.15 |
| Fanatical | Official store | €3.77 |
| Steam | Official store | €4.88 |
| Loaded | Marketplace | €5.29 |
| G2A | Marketplace | €5.53 |
Lowest — official stores
€3.77
Oct 2026
Lowest — keyshops
€3.15
Oct 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.77 | €3.15 |
| Sept 2026 | €3.84 | €3.65 |
| Aug 2026 | €3.99 | €3.65 |
| Jul 2026 | €3.91 | €3.65 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Kinguin, Fanatical, Steam, Loaded, G2A
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €3.15
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7/8/10/11 (latest service pack) | Windows 7/8/10/11 (latest service pack) |
| Processor | AMD FX-8350 or Intel i5-3570 | AMD Ryzen™ 5 2600 (Intel i7-4770) |
| Graphics | AMD Radeon™ HD 7970 or NVIDIA GeForce GTX 680 2 GB | AMD Radeon™ RX 590 or NVIDIA GeForce GTX 1060 6GB |
| DirectX | Version 11 | Version 12 |
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About this game — FAQ
Does Monster Mop Up have co-op?
Yes, Monster Mop Up supports online co-op.
Does Monster Mop Up have multiplayer?
Yes, Monster Mop Up has multiplayer.
Can Monster Mop Up be played single-player?
Yes, besides multiplayer modes, Monster Mop Up can also be played solo (single-player).
Does Monster Mop Up support a controller/gamepad?
Yes, Monster Mop Up has full controller support.
What languages does Monster Mop Up support?
Monster Mop Up is available in: English, French, German, Japanese, Korean, Polish, Russian, Simplified Chinese and 4 more.
Does Monster Mop Up use Steam Cloud saves?
Yes, Monster Mop Up uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Monster Mop Up key?
The cheapest Monster Mop Up key is currently sold by Kinguin for €3.15. That is the best of 5 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €3.15.
How much does Monster Mop Up cost?
Monster Mop Up currently costs from €3.15 — the cheapest offer across the stores we track. For comparison, the game costs €4.88 on Steam, so buying a key saves you about 35%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.