MONOMOON CD Key
PC price comparison · Gentle Giant · Nov 11, 2026
In MONOMOON, the way forward is reserved for the knowing and the daring. Guided by moonlight, you’ll uncover hidden truths and wander through a tiny and mysterious open world.
Lowest final price
at Steam · Standard Official
Historical low: $10.79 on November 11, 2026
Get the best deal ↗Compare MONOMOON key prices
Sorted by final price including fees, never by commission.
Key resellers are being added. Until then you’ll find the official stores here.
MONOMOON price history
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Historical lows by store
- Steam$10.79
About MONOMOON
MONOMOON is a non-linear game focused on exploration and discovery. With no proper instructions, you must deduce and achieve your goals as you solve puzzles, find mysterious items, and uncover secrets hiding right under your nose. Features Explore a small open world "Metroidbrainia" that you can complete in about 10 hours, or dig deeper to find all that's hidden within. Layers of secrets, ranging from simple puzzles to cryptic mysteries and hidden game mechanics. The game doesn't end after the credits roll... A mix of platformer and point and click control schemes, utilizing both the keyboard and mouse. (Controllers are also supported but not recommended for the optimal experience) Player-driven exploration and progression: explore and discover things at your own pace. All puzzles and secrets can be solved by playing the game solo, and all clues exist within the game itself. However, we encourage discussing your playthrough with a friend to share knowledge and hints with one another.Read more
MONOMOON system requirements
Minimum
- OS: Windows 10
- Processor: 2 GHz
- Memory: 8 GB RAM
- Graphics: Relatively modern dedicated graphics card
- Storage: 600 MB available space
MONOMOON key FAQ
+What is a MONOMOON CD key?
A MONOMOON CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for MONOMOON?
The cheapest MONOMOON key right now costs $10.79 at Steam, 10% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for MONOMOON?
The lowest price we have recorded for MONOMOON is $10.79 on November 11, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a MONOMOON key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
