Master Key
- Players
- 1
- Size
- 600MB
- Rating
- ESRB E · PEGI 3
- Developer
- Achromi
- Languages
- Korean · English · Spanish · French · German · Italian · Dutch · Portuguese · Russian · Japanese · Chinese
Price history
- 10/17$12.50+100%
- 10/3$6.25-50%
- 9/18$12.50
Showing the US eShop price since 9/18. We only log days when the price changed — it stayed the same in between.
Prices by country (23 countries)
| Country | Local price | In US dollars | Ends |
|---|---|---|---|
| New Zealand | 9.9 NZD -50% | $5.63 | 11/1 |
| Poland | 24 PLN -50% | $6.18 | 11/1 |
| Australia | 9 AUD -50% | $6.32 | 11/1 |
| South Africa | 108 ZAR -50% | $6.59 | 11/1 |
| Germany | 5.99 EUR -50% | $6.73 | 11/1 |
| Spain | 5.99 EUR -50% | $6.73 | 11/1 |
| France | 5.99 EUR -50% | $6.73 | 11/1 |
| Italy | 5.99 EUR -50% | $6.73 | 11/1 |
| Netherlands | 5.99 EUR -50% | $6.73 | 11/1 |
| Czechia | 149.5 CZK -50% | $6.92 | 11/1 |
| Norway | 66 NOK -50% | $7.04 | 11/1 |
| UK | 5.39 GBP -50% | $7.22 | 11/1 |
| Switzerland | 8.4 CHF -50% | $10.18 | 11/1 |
| Mexico | 200 MXN | $10.77 | — |
| Brazil | 60 BRL | $11.93 | — |
| Chile | 12,000 CLP | $12.29 | — |
| Canada | 17.5 CAD | $12.45 | — |
| US | 12.5 USD | $12.50 | — |
| Japan | 1,983 JPY | $12.55 | — |
| Hong Kong | 100 HKD | $12.74 | — |
| Korea | 17,500 KRW | $13.20 | — |
| Peru | 48 PEN | $13.97 | — |
| Colombia | 50,000 COP | $15.72 | — |
Local prices are converted at the day's exchange rate. Foreign transaction fees and local taxes aren't included. Argentina is excluded because its listed price differs from the amount actually charged.
About
An old rusty key found deep in a cave, what could it open? Explore a dense world, fight ferocious enemies, and solve puzzles in search of answers. Master key features: Item based exploration Dozens of enemies Shops, weapons, and powerups Dungeons Between 5 and 20 hours of content Lots of secrets No language support! The game doesn't hold you by the hand, it's a love letter to hiking and exploration. You have to find your own path and nothing is story-gated.
Screenshots
6 images · tap to enlarge · Images: Nintendo
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Prices as of 2026-10-22