Steam Facts
Overwhelmingly Positive
Fewer than 5% of Steam games with 1,000+ reviews achieve this.
Quick Stats
94,271en
137,268 total (all languages)
Current as of Apr 27, 2026
Apr 27, 2015
$39.99
16.4/day
Slowing
Metadata current as of May 4, 2026 · Source: Steam
Market Reach
≈3.9M
≈$160.0M
Based on 137,268 reviews (all languages)
Based on review count × genre/age/price-adjusted Boxleiter ratio. Gross revenue before Steam’s 30% cut, refunds, and regional pricing.
About
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
Sentiment History
Sentiment over time
Playtime Sentiment
Sentiment by time invested
· 12,236 post-launch reviewsPlayers who invest more time rate this game significantly higher (+23pts) — a strong signal of a slow-burn experience that rewards patience.
Competitive Benchmark
Compared to 41 similar games in the Indie genre released in 2015.
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