Monstrum

Monstrum

Team Junkfish · May 20, 2015 · Horror, Survival Horror, Action Roguelike, Indie, First-Person

Buy Monstrum from YUPLAY at $1.13 — the cheapest of 15 stores we compare.

PC
Very Positive91% · 3,77011playing now
Best price 71 Great deal
$1.13-91%
$17.09lowest tracked $0.82
YUPLAY Buy at YUPLAY

Prices last checked

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Where to buy Monstrum — official stores

Fanatical
Standard Edition · Steam
-27%
$13.22
$17.99
Buy
GameBillet
GameBillet
Standard Edition · Steam
-26%
$13.24
$17.99
Buy
PlanetPlay
PlanetPlay
Standard Edition · Steam
-10%
$16.19
$17.99
Buy
WinGameStore
WinGameStore
Standard Edition · Steam
-9%
$16.43
$17.99
Buy
GreenManGaming
Standard Edition · Steam
$17.99
Buy
Steam
Steam
Standard Edition · Steam
$17.99
Buy
Humble Store
Humble Store
Standard Edition · Steam
$17.99
Buy
IndieGala Store
IndieGala Store
Standard Edition · Steam
$17.99
Buy
GOG
GOG
Standard Edition · DRM-Free
$17.99
Buy

Cheapest Monstrum keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

YUPLAY
Standard Edition · Steam
-93%
$1.13
$17.09
Buy
Driffle INC
Standard Edition · Steam
$1.21
Buy
Gameseal
Standard Edition · Steam
$1.13
Buy
Eneba
Standard Edition · Steam
$1.30
Buy
CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$2.28
Buy
Playsum
Playsum
Standard Edition · Steam
-10%
$16.19
$17.99
Buy

Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest option is always shown in the Best price box above.

Monstrum price by region

Monstrum costs £0.85 in the United Kingdom, €0.95 in Europe (EUR), $1.13 in the United States, zł4.67 in Poland, R$6.31 in Brazil, $13.24 in Georgia (USD), CA$14.69 in Canada, A$19.00 in Australia and NZ$19.79 in New Zealand right now.

Cheapest Monstrum offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £0.85 −90% £8.81 £0.85 14
Europe (EUR) €0.95 −91% €11.01 €0.95 15
United Statesyour region $1.13 −91% $13.22 $1.13 15
Poland zł4.67 −92% zł61.57 zł4.67 11
Brazil R$6.31 −81% R$33.99 R$6.31 10
Georgia (USD) $13.24 −26% $13.24 $16.19 9
Canada CA$14.69 −27% CA$14.69 CA$17.99 10
Australia A$19.00 −27% A$19.00 A$23.36 10
New Zealand NZ$19.79 −26% NZ$21.99 NZ$19.79 9

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Monstrum

✦ AI summary

Survive a procedurally generated derelict cargo ship stalked by one of three deadly AI-driven monsters, using your wits and found objects to escape before permadeath ends your run. Each playthrough reshuffles the ship's layout, escape routes, and item locations, forcing you to adapt your survival strategy against unpredictable predators with different hunting behaviors.

Monstrum takes the traditional survival horror formula and remixes it completely with procedurally generated levels, permadeath, and AI driven predators, ensuring that nowhere on its derelict cargo ship is ever truly safe.

Offering up a challenge to even the hardiest of gamers, Monstrum will force you to use your wits and whatever tools you can find to outrun or outsmart your pursuer. Attempt to escape from an environment that is out to kill you while evading the lurking terror that could be around any corner. Can you survive Monstrum?

Game Features

Three Unique Monsters

Face one of three monster types each play-through, each one with different behaviours and tactics. Can you work your way out of an ambush or escape a direct attack? And will the same actions work every time?

Procedural Arena

Prepare for a different gameplay environment each time you play as the ship's interior shifts shape with every run, changing the location of items along the way.

Escape Routes

Discover different methods of escape and delve into the bowels of the ship to recover items you need to repair them.

Opportunities and Hazards

Use whatever you can find to try and outwit the monster. Hide in lockers or under furniture. Use distractions to attract the monster to you, or, perhaps more wisely, to where you've just been, but be careful not to run too fast lest you fall into one of the ships numerous traps along the way.

Permadeath

Death is permanent. Get killed in Monstrum and you'll be starting again. In a different ship, probably against a different monster. Good luck. Start running.

Monstrum — game info

Platforms
Windows, macOS, Linux / SteamOS
Steam Deck
Verified
Player modes
Single-player
Controller
Full controller support
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Aug 20, 2026
So, i was introduced to this game from Markiplier's youtube video many years back. I suddenly remembered this game one day, and decided to play for myself. The premise of Monstrum is that you wake up without any knowledge of where you are. The story of the game is told via lost notes and its environment. The task is simply to escape the desolate cargo ship while being hunted down by a monster. The game is randomly generated in terms of where certain key items may be, and allows you multiple escape routes. Personally the game shines in randomly choosing one of the three monsters you end up facing. Each threat has its own strengths and weaknesses, and requires a different approach. After 100% this game, i can confidently say this makes for a solid horror game. I recommend you give it a spin
1 found this helpful
Recommended Sep 4, 2026
kinda spoopy
Recommended Aug 28, 2026
Mixed review: I feel like I would really like the game if it wasn't because every corridor and every room looks the same, it's very easy to get lost and I personally really don't appreciate that, it's a huge maze... I would like to beat it at least once! But I don't think it's for me. Also the sound of the lethal steam is really loud and I can't toggle it, that really bothered me.
Recommended Aug 22, 2026
scary game, but really fun
Recommended Aug 21, 2026
One of the best indie horror games that I've played
Recommended Aug 18, 2026
If you have Diokophobia this game is perfect for you

Community reviews

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