HomeKerbal Space Program
Kerbal Space Program
by Squad, published by Private Division
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 a
Released Apr 27, 2015
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Overwhelmingly Positive · 95% positive of 121,591 Steam reviews | Oct 23, 2026 |
| Followers on Steam | 303,601 | Oct 20, 2026 |
| Regular US price | $39.99 | Oct 20, 2026 |
| Twitch peak viewers | 58 | Oct 22, 2026 |
| Top Sellers rank | #743 | Oct 22, 2026 |
| Top Sellers US rank | #474 | Oct 22, 2026 |
| New & Trending rank | #327 | Oct 19, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 507 | 13 |
| Dec 2025 | 569 | 15 |
| Jan 2026 | 524 | 12 |
| Feb 2026 | 684 | 21 |
| Mar 2026 | 734 | 31 |
| Apr 2026 | 2,916 | 70 |
| May 2026 | 4,116 | 88 |
| Jun 2026 | 1,877 | 45 |
| Jul 2026 | 1,500 | 45 |
| Aug 2026 | 1,300 | 25 |
| Sep 2026 | 885 | 20 |
Sales estimate
| Copies sold on Steam | 3.3M – 8.9M | |
|---|---|---|
| Gross revenue on Steam | $77M – $260M before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 121,591 | Oct 23, 2026 |
| Copies per review | 27–72 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Science | 1 in 100 games |
| Moddable | 1 in 102 games |
| Space Sim | 1 in 91 games |
| Education | 1 in 39 games |
| Space | 1 in 20 games |
| Building | 1 in 18 games |
| Sandbox | 1 in 16 games |
| Open World | 1 in 14 games |
Games like Kerbal Space Program
| Game | Developer | Match | Steam reviews |
|---|---|---|---|
| Kerbal Space Program 2 | Intercept Games | 93% | Mostly Negative · 27,989 |
| Spaceflight Simulator | Team Curiosity ✦ | 91% | Overwhelmingly Positive · 9,548 |
| Space Engineers 2 | Keen Software House | 82% | Mostly Positive · 5,306 |
| Solar Expanse - Space Exploration Manager | SpaceOps | 83% | Very Positive · 1,309 |
| Rocket Science | unbeGames | 91% | Very Positive · 166 |
| SpaceEngine | Cosmographic Software | 75% | Overwhelmingly Positive · 16,109 |
| Juno: New Origins | Jundroo, LLC | 82% | Very Positive · 3,101 |
| Universe Sandbox | Giant Army | 74% | Overwhelmingly Positive · 28,061 |