Kerbal Space Program

Lifetime gross spend

$201.23Mest

grossAtFullPrice $201.23M · promo blend

Net to developer

$129.59Mest

after Valve / VAT / refunds

Lifetime units

5,031,990▼ 100.0%

0 / day median · launch

Launch window · 30d

$00% of LTD

0 units · $0.00 ASP

Confidence

medium±18%

Based on 111,822 reviews collected over 11.0 years; English-dominant audience; non-Early-Access.

01 Revenue · monthly

Gross consumer spend USD

Gross

02 Lifetime breakdown

Launch window vs tail · units & spend

30 days launch window

Launch · units

00.0%

Tail · units

5.0M

5,031,990100.0%

Launch · gross

$00.0%

Tail · gross

$201.23M

$201.23M100.0%

Net to dev

$129.59M

$129.59M64.4%

Review score

9/ 9

Overwhelmingly Positive

% positive

94.9%cohort 71%

106,013 pos · 5,682 neg

Total reviews

112Ktracked

111,695 crawled

Velocity · 30d

119 / dayest

3,576 this month

Steam-purchase rate

79.5%flat

20.5% free / EA / key

01 Language distribution

Reviewer interface language · count, share of total, share positive

29 languages · top 12 shown

ENEnglish

65.9%73,59995%

ZHSimplified Chinese

9.5%10,59390%

RURussian

5.6%6,23895%

FRFrench

3.5%3,86396%

DEGerman

3.1%3,43895%

PTBrazilian Portuguese

2.7%2,97698%

ESSpanish

2.1%2,33297%

PLPolish

1.6%1,78098%

TRTurkish

1.0%1,08795%

KOKorean

0.8%85995%

ITItalian

0.6%70897%

CZCzech

0.6%61697%

02 Reviews by playtime

Hours played at time of review · positive% per bucket

0-1h 2,351

72%positive

2.1% of reviewsrefund window

1-10h 19,623

92%positive

17.6% of reviews

10-100h 47,707

96%positive

42.7% of reviews

100h+ 42,014

96%positive

37.6% of reviews

03 Monthly timeline

Reviews per month · positive vs negative stacked · since launch

Positive 106,013Negative 5,682

3.6k2.7k1.8k8940

16·0317·0718·1120·0321·0722·1124·0325·0726·04

04 Breakdowns

Reviews segmented · count, % of total, % positive

111,695 reviews

Free product

2,318/ 111,695

2.1% of total96% positive

Early access

0/ 111,695

0.0% of total— no data

Key activation

20,554/ 111,695

18.4% of total94% positive

Steam Deck

73/ 111,695

0.1% of total93% positive

Steam purchase

88,823/ 111,695

79.5% of total95% positive

Recommended

106,013/ 111,695

94.9% of total— votedUp

Not recommended

5,682/ 111,695

5.1% of total— votedDown

Reviews crawled

111,695/ 111,695

100.0% of total95% positive

01 Revenue · monthly

02 Lifetime breakdown

01 Like Score

Score history · 30d retention

02 Top inbound contributors

03 Kerbal Space Program’s “More like this”

01 Language distribution

02 Reviews by playtime

03 Monthly timeline

04 Breakdowns

01 Audience overlap · top peers