BIOMUTANT

BIOMUTANT

Skip · RPG · 2021

Steam Deck Playable

The verdict

SKIP IT.

The value isn't there at $39.99.

Length
13h
Value
$3.08/hr
Reviews
66% positive
Reviews or length hold it below the tiers even at a deep discount.
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Length
13h
main story (HowLongToBeat)
Completionist
42.4h
100% (HowLongToBeat)
$/hr
$3.08
price ÷ main-story length
Price
$39.99
as of Sep 24
Reviews
66%
20,205 reviews, as of Sep 14
Metacritic
66
critic score
Players
1.5M
owners (estimate)
Released
2021

Minimum on the Steam store: 8 GB of memory, 4 GB Direct3D 11 capable video card - GeForce GTX 960 or Radeon R9 380, 25 GB of storage. Windows only.

BIOMUTANT® is an open-world, post-apocalyptic Kung-Fu fable RPG, with a unique martial arts styled combat system allowing you to mix melee, shooting and mutant ability action.
Description from the Steam store page.

What drives the score

How to read this

Every input gets a grade, S to D, read from the buyer's side. The score is multiplicative, so an input only counts as raising when it sits near the top of its own scale. Anything with real room left is holding the score back, because that room is the gap to 100. ▲ marks a lift, ▼ a drag or a dock, ? an input we do not have, • a fact this genre's score does not use. The exact weights stay secret.

Raising the score
Engagement13% finish
How far players actually get (achievements), a top-end bonus
MonetizationNone
No in-game purchases. Paid DLC exists and is not docked
Holding it back
Value$3.08/hr
Price per hour of game. It moves the score inside the ceiling reviews set
Reviews66% positive
Gates the score. Weak reviews cap it, and nothing reaches BANGER without strong ones
For context
Length13 hours
How much game you get. Hours feed the value per dollar
Reach1.5M+ players
How many own it, a popularity + confidence signal
Refunds26 of 799 reviews
Steam-purchase reviews sampled whose writer refunded the game. Nothing is docked

The value story

It has never been cheaper than $9.99. That was August 2024. 39 discounts in the 6 years on record. They run about 67 percent off, roughly 6 weeks apart. Today it is at full price. The last sale was about 14 weeks ago, and on this game's rhythm the next one tends to arrive within 6 weeks.

It is pricier than 97 percent of its genre, and less well reviewed than 84 percent. On the same math Dragon's Dogma: Dark Arisen ($29.99, scores 76) and Kingdoms of Amalur: Re-Reckoning ($39.99, scores 44) are the better buys, and they are the games it most resembles.

Steam's global achievement data says about 13 percent of players ever finish it. On a 13-hour game, that is a lot of paid-for hours most people never see. This site sampled 799 of its Steam-purchase reviews; 26 were written by buyers who refunded it, sampled from reviews written January 2024 to September 2026. That is more refunded reviewers than 8 in 10 paid games this site has sampled to the same depth, and among the 3,416 games in its genre sampled this deeply, 348 have a larger share. Inside the two-hour refund window, 30 percent of the 2,268 reviews written there were positive, against 66 percent overall, and those are 17 percent of everything written about it.

The main story runs 13 hours. Doing everything runs 42, 3.3 times as long.

The drop-off

78% start to 13% finish
050100rarestfirst achievement

A normal fall-off for a game this long. Steam global achievements

Players

37 players at peak in the last day.

The chart appears once this game has been counted more than once.Player counts via SteamSpy.

What players say

So to begin with, it wasn't what i expected, thought there'd be more focus on mutations but it turns out it was a wuxia, which is fine, but im already taking away points for the ads i've seen painting it as one with slapdash gear and a major focus on mutating with purpose, seeming like a lone wolf type ♥♥♥♥ as i go somewhere new because im a drifter type ♥♥♥♥. Within an hour i open it up i am, apparently, the long...
Blazing_shadowNot recommendedafter 9.2hSep 2026Read on Steam
It's really hard to recommend this one, I did finish the game because I had nothing else at the time and played for more than 3 hours... It's extremely repetitive, badly optimized and filled with random, useless activities. Don't even let me start about the damn annoying narrator.
25.0000° N, 71.0000° WNot recommendedafter 33h6 found this helpfulRead on Steam
I've returned 5 years after release to play it again. Doing so has been on my mind for quite a while now, but I just couldn't find the time. I understand that this game is "special" in all of this word's meanings. To me, it's positively special. I like the general idea behind the game, the story, the slightly comic-y graphics and the commentator. It's an overall nicely mixed experience between funny, enjoyable...
Eyk.Recommendedafter 17hSep 2026Read on Steam

Player reviews from Steam: the most helpful all-time, plus the newest that clear the same quality bar, with the hours each player had put in when they wrote it. The mix of Recommended and Not recommended follows the game's Steam ratio. Rotates daily. Opinions are theirs.

Cite this score

Embed the live badge, copy the line, or download the card.

BANG Score badge

The live badge. It shows the current score wherever it is embedded.

BIOMUTANT scores 16/100 on the BANG Score (a skip). The BANG Score rates what a game is worth for the money. Via Steam BANGERS. https://steambangers.com/game/597820/biomutant
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<a href="https://steambangers.com/game/597820/biomutant"><img src="https://steambangers.com/api/badge/597820" alt="BANG Score" width="340" height="80"></a>
[![BANG Score](https://steambangers.com/api/badge/597820)](https://steambangers.com/game/597820/biomutant)

The BANG Score is one number for value, 0 to 100: price against how it reviews and how long it was built to be. It answers the money question and stops there; whether the game is for you is still your call.

Reviews set the ceiling and price moves you inside it, so a cheap game that reviews badly cannot climb. Ratings from few reviewers are shrunk toward the middle, so 100 percent from nine people does not outrank 96 percent from ninety thousand. Length comes from HowLongToBeat where it can be matched, measured against a per-genre floor so a five-hour narrative game is judged against other narrative games rather than against a sixty-hour RPG. Where no verified length exists the score says so and carries a dock, because the biggest input is then a guess. The full method, including where it is weak → Steam reviews as of Sep 14, price as of Sep 24.

A number here look wrong? Tell me what it got wrong and I will look at the inputs behind it.

Critics vs players0
Critics
66
Players
66
Critics and players agree on this one.
Metacritic critics · 20,205 Steam player reviews

Tags

Details

DeveloperExperiment 101
PublisherTHQ Nordic
GenreRPG
Released2021
Achievements46