Unknown Planet PC
Only Steam sells it on this platform right now, at $3.99.
Compare prices in official stores
All live offers in United States, cheapest first.
SteamUnknown Planet$3.99Shop now
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Confidence25%
- Currently at full price.
- 75% chance of a discount within 30 days.
Upcoming: Steam Autumn SaleNov 24 – Dec 1
- Chance of a sale in 30 days
- 75%
- Typical sale price
- —
- Best discount seen
- —
- Sales tracked
- 0
Price stats
- Best price now
- $3.99at Steam
- All-time low
- $3.99at Steam · Oct 28, 2026
- 3-month low
- $3.99
- 1-year low
- $3.99
- Regular price
- $3.99
- Discounts in the last year
- 0
Price history
Each step is a price change. The bold line is the cheapest price across stores.
Regional prices
Every tracked region converted to USD.
| Region | Store | Price | ≈ USD |
|---|---|---|---|
| IndiaCheapest region | Steam | ₹200.00 | $2.10 |
| Ukraine | Steam | ₴99.00 | $2.17 |
| Argentina | Steam | $2.49 | $2.49 |
| Türkiye | Steam | $2.49 | $2.49 |
| Brazil | Steam | R$13.79 | $2.58 |
| Kazakhstan | Steam | ₸1,200.00 | $2.63 |
| United States | Steam | $3.99 | $3.99 |
| Germany (EU) | Steam | €3.99 | $4.45 |
| United Kingdom | Steam | £3.39 | $4.51 |
| Poland | Steam | zł 17.99 | $4.55 |
About
Unknown Planet is $3.99 at Steam right now. The lowest price we have recorded is $3.99 (Oct 28, 2026). Wait: A better price is likely soon.
Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment, fight off the alien lifeforms and survive.