Not yet
Released, but content still planned
Medium confidence
Content Planned
Where to buy
Steam $2.99
Can't confirm — worth a look
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Evaluation
Zerko is a released puzzle game by solo developer Maciej Targoni. In the store description, the developer states: "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." This is a direct statement of intent to expand the game's content, even though no specific updates or DLC have been named.
The only developer news post since the March 26, 2024 launch is from August 25, 2025, announcing a separate new game (Overwords) with discounts on previous titles including Zerko. This post says nothing about Zerko's own future development.
No content updates have shipped since launch, and there is no roadmap or specific announced content. However, the developer's stated intent to add content remains on record and has not been retracted or superseded. The store description still carries that promise as of today's date (September 24, 2026).
Evidence
Developer states a hope to "add new content and levels" in the future, indicating intent to expand the game post-launch.
Developer's only post since launch announces a new game (Overwords) and discounts on prior games including Zerko. No mention of new content or updates for Zerko itself.
Media
Details
Developer
Publisher
Maciej Targoni
Achievements
1
Platform
Windows, macOS, Linux
Controller
—
Steam Deck
Not rated
Players
Single-player
About this game
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
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
Are these done yet?
Last evaluated Sep 24, 2026
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