No revenue estimate for GOG: its review counts run a tiny fraction of Steam's per sale, with no sales figures to calibrate against. The Steam version is estimated at approximately $116.4K — a different platform, not this one.
Master Key
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 for 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.
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Ratings
1790%
read from the US store ·
Across 3 stores
Full table →| Store | Price | Score | Revenue · chart |
|---|---|---|---|
| GOG | −50%$5.99regular price | Score90% | Chart— |
| Steam | $11.99 |
Screenshots & trailer
All 10 screenshots and trailer →
Trends
Historical charts
Price$5.99
$4.00$6.00$8.00$10.00$12.00
Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.