Master KeyPC
Compare prices from 2 stores. Right now the lowest price is $5.99 at GOG.
Compare prices in official stores
All live offers in United States, cheapest first.
DLCs (2)
- Master Key - Bonus content−50%$2.49
- Master Key Soundtrack−50%$2.49
Buy now or wait?
Good deal
A solid price, though it has been cheaper.
Confidence33%
- Cheaper than its typical sale price.
- 50% is the deepest discount seen.
Upcoming: GOG Black FridayNov 23 – Dec 1
- Chance of a sale in 30 days
- 75%
- Typical sale price
- $5.99
- Best discount seen
- −50%
- Sales tracked
- 1
Price stats
- Best price now
- $5.99at GOG
- All-time low
- $5.99at GOG · Oct 28, 2026
- 3-month low
- $5.99
- 1-year low
- $5.99
- Regular price
- $11.99
- Discounts in the last year
- 1Last discount: Oct 28, 2026
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 |
|---|---|---|---|
| TürkiyeCheapest region |  GOG | $3.29−50% | $3.29 |
| Argentina | GOG | $3.29−50% | $3.29 |
| Ukraine | GOG | $3.49−50% | $3.49 |
| Brazil | GOG | R$19.25−50% | $3.60 |
| Kazakhstan | GOG | ₸1,700.00−50% | $3.72 |
| Ukraine |  Steam | ₴265.00 | $5.81 |
| India | Steam | ₹570.00 | $5.99 |
| India | GOG | $5.99−50% | $5.99 |
| United States | GOG | $5.99−50% | $5.99 |
| Türkiye | Steam | $6.59 | $6.59 |
| Argentina | Steam | $6.59 | $6.59 |
| United Kingdom | GOG | £4.99−50% | $6.64 |
| Germany (EU) | GOG | €5.99−50% | $6.67 |
| Poland | GOG | zł 27.49−50% | $6.96 |
| Brazil | Steam | R$38.49 | $7.20 |
| Kazakhstan | Steam | ₸3,400.00 | $7.45 |
| United States | Steam | $11.99 | $11.99 |
| United Kingdom | Steam | £9.99 | $13.30 |
| Germany (EU) | Steam | €11.99 | $13.36 |
| Poland | Steam | zł 54.99 | $13.92 |
About
Master Key is a top-down adventure game with a strong focus on item-based exploration and secrets. Embark on a journey to discover what that key could be used for and meet colorful characters!
