Kerbal Space Program
2015 · Squad
Has it aged?Why ↓
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.
The publisher’s description, from its Steam store page.
What it looks like
the trailer, then the store's own shots
Common questions
What everyone else said
we link, we don't reprintHas it aged?
How does it hold up today? Based on recent reviews, how opinions have changed since launch, player activity and updates.
4½ / 5
Recent reviews
98%positive (95% all-time)
12,887reviews in the last 6 months
% positive each month, last 4 years.
Reviews via Steam ↗Player activity
4.2kplaying at once, on average
+94%more than a year ago
Peak: 11k in Apr 2026.
Player counts via SteamCharts ↗Since launch
96%positive in its first year
98%positive in the last 6 months
As well liked as at launch.
Last updated
Jan 2023 last update from the developer
No update in the last year.