Unknown Castle PC
Only Steam sells it on this platform right now, at $4.99.
Compare prices in official stores
All live offers in United States, cheapest first.
SteamUnknown Castle$4.99Shop now
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Confidence25%
- Currently at full price.
Upcoming: Steam Winter SaleDec 17 – Jan 4
- Typical sale price
- —
- Best discount seen
- —
- Sales tracked
- 0
Price stats
- Best price now
- $4.99at Steam
- All-time low
- $4.99at Steam · Oct 28, 2026
- 3-month low
- $4.99
- 1-year low
- $4.99
- Regular price
- $4.99
- 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 | ₹199.00 | $2.09 |
| Ukraine | Steam | ₴99.00 | $2.17 |
| Kazakhstan | Steam | ₸1,050.00 | $2.30 |
| Brazil | Steam | R$14.99 | $2.80 |
| Argentina | Steam | $2.99 | $2.99 |
| Türkiye | Steam | $2.99 | $2.99 |
| Poland | Steam | zł 17.99 | $4.55 |
| United States | Steam | $4.99 | $4.99 |
| Germany (EU) | Steam | €4.99 | $5.56 |
| United Kingdom | Steam | £4.79 | $6.37 |
About
Unknown Castle is $4.99 at Steam right now. The lowest price we have recorded is $4.99 (Oct 28, 2026). Wait: A better price is likely soon.
Unknown Castle is a puzzle adventure, where you explore your old family castle, controlling 2 characters helping each other.