How many copies has Slime Rancher sold?

indielist estimates Slime Rancher has sold between 7,448,220 and 17,379,180 units (median 12,413,700), derived from its 137,930 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.

Who developed Slime Rancher?

Slime Rancher was developed by Monomi Park and published by Monomi Park.

Who published Slime Rancher?

Slime Rancher was published by Monomi Park, developed by Monomi Park. See Monomi Park's full catalogue and submission status on indielist.

When was Slime Rancher released?

Slime Rancher was released in 2017.

How many reviews does Slime Rancher have on Steam?

Slime Rancher has 137,930 Steam reviews, of which 98% are positive.

Is Slime Rancher worth playing?

Steam players rate Slime Rancher 98% positive across 137,930 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.

Slime Rancher

Aug 1, 2017 Action $19.99

Developer Monomi Park Publisher Monomi Park

Profile updated May 2026

This action-adventure simulation game, released in 2017, features players exploring a distant planet to collect and raise slimes. It has garnered over 135,801 reviews on Steam. The developer is currently unknown.

Slime Rancher is a 2017 Action game developed by Monomi Park and published by Monomi Park. On Steam it has gathered 137,930 player reviews, 98% of them positive, which counts as a overwhelmingly positive reception among indie titles in the Action category. The game is available on linux, mac, windows, and launched at $20. The pairing of developer Monomi Park with publisher Monomi Park is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Action projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 7.4 million to 17.4 million units, with the full Boxleiter factor breakdown shown on this page rather than a single black-box figure. Within indielist's catalog of indie games mapped to their studios, publishers, and funding, Slime Rancher can be compared against similar Action titles and benchmarked on review counts and estimated sales.

Reviews

137,930

Positive

98%

Steam appid

433340

Engine

Unknown

Players (snapshot)

1,382

Fresh snapshot · 2026-07-24 21:35 UTC · 24h peak 1,464

Sales estimate

v1.0

7.4M to 17.4M

units (median: 12.4M)

≈ $85.0M to $198.4M modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)

7.4M median 17.4M

+ How is this calculated?

137,930 reviews × NB(90) = 12,413,700 median units

Factor	Adjustment
base	+50
year_2017	+30
price_$20	0
positive_98%	+10
final NB	90

Heuristic display range: median × [0.6, 1.4]. Boundary protection: NB ∈ [15, 150].

Methodology & limitations

Sales estimates use an additive Boxleiter-derived heuristic against public Steam review counts. They are not authoritative sales data, and the fixed display range is not a statistically validated confidence interval. Actual results may fall outside it, especially for deeply discounted or bundle-heavy titles. Algorithm version v1.0. Read the exact method and validation status.

indielist estimates lifetime unit sales for Slime Rancher at roughly 7.4 million to 17.4 million copies, with a median around 12.4 million, derived from its 137,930 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $141.7M in net revenue after Steam's 30% cut, regional pricing, and refunds. Unlike black-box trackers, the full calculation is shown on this page: a base review-to-sales multiplier is adjusted for release year, launch price, review sentiment, studio size, and genre, and every adjustment is listed so developers, publishers, and investors can audit exactly how the figure was reached. The range itself reflects genuine uncertainty — review-to-sales ratios vary widely between games — so indielist publishes a low, median, and high band rather than a false-precision single number, and treats free-to-play, heavily discounted, and bundle-distributed titles as having wider error margins still.

Price history

54 observed days · window low $4.99

Across 54 observed UTC days from 2026-05-31 to 2026-07-24, the daily lowest tracked USD price across stores ranged from $4.99 to $4.99. The tracked-window low was $4.99 on 2026-05-31.

Real store observations · daily lowest tracked USD price across stores · missing days are not filled.

Where to buy

Affiliate disclosure

Steam reference -75%

$4.99 Buy
GOG.com -75%

$4.99 Buy
Fanatical -10%

$19.45 Buy
Humble Store

$19.99 Buy
Green Man Gaming

View

Latest tracked store observations (2026-07-24 04:48 UTC), cheapest first. Prices may have changed since observation. Some are affiliate links — we may earn a commission at no extra cost to you. Learn more.

Platforms

linuxmacwindows

Frequently asked questions

How many copies has Slime Rancher sold?: indielist estimates Slime Rancher has sold between 7,448,220 and 17,379,180 units (median 12,413,700), derived from its 137,930 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
Who developed Slime Rancher?: Slime Rancher was developed by Monomi Park and published by Monomi Park.
Who published Slime Rancher?: Slime Rancher was published by Monomi Park, developed by Monomi Park. See Monomi Park's full catalogue and submission status on indielist.
When was Slime Rancher released?: Slime Rancher was released in 2017.
How many reviews does Slime Rancher have on Steam?: Slime Rancher has 137,930 Steam reviews, of which 98% are positive.
Is Slime Rancher worth playing?: Steam players rate Slime Rancher 98% positive across 137,930 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.

Players looking for games like Slime Rancher can compare it on indielist against semantically similar Action titles such as Feed and Grow: Fish, Thief Simulator, Wobbly Life, Tower Unite, ranked by shared tags and genre rather than by ad spend. On the developer side, Monomi Park's other releases and Monomi Park's wider catalog are one click away, letting developers benchmark where Slime Rancher sits among a studio's body of work and how its publisher's portfolio performs. Because indielist maps studios, publishers, games, and funding into one connected graph, the same Slime Rancher page serves three audiences at once: players hunting their next Action game, developers studying how comparable projects were positioned and what they sold, and investors tracing which teams and labels are active in the space. A machine-readable markdown mirror of this page is published at the same path with a .md suffix for AI assistants, and its review, price, and sales-estimate figures are refreshed on a schedule rather than frozen at launch.

Matched from shared Steam tags and primary genre. Review count breaks ties; it is not a personal recommendation score.