Kerbal Space Program

Last updated: 2026-01-19
  • Steep but rewarding learning curve experience
  • Realistic physics and creative open-ended gameplay
  • Educational spaceflight simulator with humor
  • Complex and unintuitive UI frustrates players
  • Frequent mission failures and Kerbal losses
  • Outdated graphics and mod dependency issues
Kerbal Space Program header

Emotions

Core metrics

Core business metrics

Steam review mix, revenue model, and refund leakage.

Steam review stats
Steam rating
Overwhelmingly Positive (9/10)
Total reviews
131,631
Positive
125,36295.2%
Negative
6,2694.8%
Sales estimations
Estimated sales count
9,334,208
Estimated revenue
$373,274,978
Game price
$40
Review → sale ratio
Refund leakage
Refund-intent reviews
800.98%
Estimated copies lost
5,673
Estimated revenue lost
$226,863
Review pace

Statistical analysis

Sentiment vs playtime and velocity signals.

Sentiment × Playtime

review counts
BucketNegPos
≤ 2h playtime
801%
Avg playtime 0.8h
1091.3%
Avg playtime 0.9h
> 2h playtime
2543.1%
Avg playtime 136.3h
7,69894.6%
Avg playtime 221.6h

Velocity

review pace
Avg/day1.8 rev/day
Last 30d21.6 rev/day
Quarterly119.1 rev/qtr
Days covered4,461.7 days
Audience segments

Who is reviewing

Buyer mixes, lifecycle phase, and Steam Deck signals.

Buyer vs key activations
Share of review volume
8,141 total
Organic purchasers7,03986.5%
Voted up: 96%
Key activations1,10213.5%
Voted up: 95%
Honeymoon vs endgame
Based on hours played
8,141 total
First impression0-2h2673.28%
Voted up: 69%
Mid game2-10h1,86522.9%
Voted up: 96%
Late game10-20h1,10413.6%
Voted up: 96%
Endgame20h+4,90560.3%
Voted up: 97%
Steam Deck monitor
Deck vs global sentiment
0.43% of reviews
Deck satisfaction
94.3%
Global baseline 95.9%
35 Steam Deck-tagged reviews out of 131,631 total.