
Free
About
Onyx is minesweeper, designed to the standard the game always deserved.
The board is clean. The logic is pure. The design is something you will actually want to look at.
HOW IT WORKS
Clear the board without hitting a mine. Every number tells you how many mines surround that cell. Use logic, not luck. Flag what threatens you. Reveal what is safe. Finish the game.
No guessing. No cheap deaths. No compromises.
WHAT MAKES ONYX DIFFERENT
Every other minesweeper app looks like it was built in an afternoon. Onyx was designed as a premium experience from the ground up - handcrafted themes, precise controls, and a visual quality that holds up on any screen.
This is the version you play when you actually care about how it feels.
THEMES
Multiple handcrafted themes built around dark mineral surfaces and warm metal accents. Each one is considered, not just recoloured. Play in whichever feels right for the hour.
CONTROLS
Reveal with a tap. Flag with a touch. The controls are tuned for precision - nothing gets in the way of the game.
BOARDS
From compact and fast to wide and relentless. Choose the scale that matches your mood and your time.
RECORDS
Your personal best times are tracked across every configuration. The only competition that matters is the one with yourself.
NO ADS. EVER.
Not now. Not with a subscription. Not hidden behind anything. Onyx is a game, not an ad platform.
OFFLINE
Completely offline. No account, no sign-in, no network required. Pick it up anywhere.
For the hours when everything else can wait.
Privacy Policy:
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Contact: hello@codensio.com
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What's New in Onyx
1.0.0
July 23, 2026