The Callisto Protocol™

by Striking Distance Studios·published by KRAFTON, Inc.

Steam · Mixed

Steam Facts

Data current as of Apr 21, 2026. We re-crawl reviews and metadata every 14 days.

Steam Sentiment65

Mixed

Roughly half of players recommend it.

Quick Stats

Reviews

19,823en

42,767 total (all languages)

Current as of Apr 21, 2026

Released

Dec 1, 2022

Price

$77.99

Velocity

7.8/day

Slowing

Metadata current as of Apr 20, 2026 · Source: Steam

Market Reach

Estimated owners±60%

≈1.8M

Estimated gross revenue±60%

≈$140.0M

Based on 42,767 reviews (all languages)

boxleiter_v2

Based on review count × genre/age/price-adjusted Boxleiter ratio. Gross revenue before Steam’s 30% cut, refunds, and regional pricing.

About

Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter’s dead moon.

Sentiment History

Sentiment over time

Playtime Sentiment

Sentiment by time invested

· 10,001 post-launch reviews

33%295 rev

<2h

39%445 rev

2-10h

62%3,606 rev

10-50h

76%5,489 rev

50-200h

81%155 rev

200h+

64%11 rev

Players who invest more time rate this game significantly higher (+42pts) — a strong signal of a slow-burn experience that rewards patience.

Competitive Benchmark

Compared to 55 similar games in the Action genre released in 2022.

Sentiment vs. similar gamesBottom 9%

Popularity vs. similar gamesTop 22%

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