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.
Each copy's latest price in every market we collect, cheapest first. Dollar figures are converted at the exchange rate on the day of that price. A store may not sell to you from another country.
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
🇺🇸United Statesshown above$9.99USD
🇬🇧United Kingdom£8.24GBP
🇩🇪Germany€9.24EUR
🇫🇷France€9.24EUR
Discounts
What happened when the price fell
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Price cut of Sep 18
15 markets
🇺🇸United States$39.99$9.99−75%no chart position on both sides of this date
🇦🇺AustraliaA$59.95A$14.98−75%no chart position on both sides of this date
🇧🇷BrazilR$119.99
Steam
🇹🇷Türkiye
$4.99
≈ $4.99−50%
Steam
🇺🇦Ukraine
UAH 225.00
≈ $5.04−50%
Steam
🇷🇺Russia
RUB 450.00
≈ $5.32−47%
−% is against $9.99 on this store in the United States.
🇯🇵
Japan
¥1,237JPY
🇨🇦CanadaCA$12.99CAD
🇦🇺AustraliaA$14.98AUD
🇧🇷BrazilR$29.99BRL
🇰🇷South Korea₩12,370KRW
🇲🇽MexicoMX$112.49MXN
🇷🇺RussiaRUB 450.00
🇨🇳ChinaCN¥37.00CNY
🇹🇷Türkiye$4.99USD
🇵🇱PolandPLN 37.49
🇺🇦UkraineUAH 225.00
Every market we collect.
R$29.99
−75%
no chart position on both sides of this date
🇨🇦CanadaCA$51.99CA$12.99−75%no chart position on both sides of this date
🇨🇳ChinaCN¥148.00CN¥37.00−75%no chart position on both sides of this date
🇩🇪Germany€36.99€9.24−75%no chart position on both sides of this date
🇫🇷France€36.99€9.24−75%no chart position on both sides of this date
🇬🇧United Kingdom£32.99£8.24−75%no chart position on both sides of this date
🇯🇵Japan¥4,950¥1,237−75%no chart position on both sides of this date
🇰🇷South Korea₩49,500₩12,370−75%no chart position on both sides of this date
🇲🇽MexicoMX$449.99MX$112.49−75%no chart position on both sides of this date
🇵🇱PolandPLN 149.99PLN 37.49−75%no chart position on both sides of this date
🇷🇺RussiaRUB 1,800.00RUB 450.00−75%no chart position on both sides of this date
🇹🇷Türkiye$19.99$4.99−75%no chart position on both sides of this date
🇺🇦UkraineUAH 899.00UAH 225.00−75%no chart position on both sides of this date
Reviews, worldwide (the counter carries no country): 24.29/day in the week to Sep 18 → 35/day in the week after.
Price cut of Jul 30
1 market
🇺🇸United States$39.99$9.99−75%no chart position on both sides of this date
Reviews, worldwide (the counter carries no country): 37.43/day in the week to Jul 30 → 45.14/day in the week after.
For scale, across Steam · Top Sellers · Poland over the last 30 days: the 20 chart moves that followed a price cut of more than 20% went a median of 10.5 places towards #1, and the 2,491 moves with no price cut behind them went 1 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
