No revenue estimate for the App Store: Apple publishes no install counts, and its star-rating counts don't calibrate to sales the way Steam's written reviews do. The Steam version is estimated at approximately $8.3K — a different platform, not this one.
Zerko
Also onSteam
Some call it reverse sudoku, while others call it a nullification game, but it's Zerko - a puzzle game filled with shapes, numbers, and a straightforward goal: make every number zero. To achieve this, you need to strategically place blocks of various shapes and values so that the numbers on the board effectively "remove up" to zero. Like all my games, this one too is about relaxation... Just chill. There are no points, no time pressure, no data collection, no in-app purchases, no ads, no nonsense ;) My only hope is that you'll enjoy it and that I'll be able to add new content and levels for you in the future. Relaxing audio by: Marek Koszczyński
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Ratings
1497%
read from the US store ·
Across 2 stores
Full table →| Store | Price | Score | Revenue · chart |
|---|---|---|---|
| App Store | $2.99 | Score97% | Chart— |
| Steam | $2.99 | Score95% | approximately |
Screenshots
All 4 screenshots →
Trends
Historical charts
Price$2.99
$2.99
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.