# Zerosion: Number Block Puzzle — Sum to zero, clear the board!

> Sum to zero, clear the board! (iPhone/iPad app by butterssoft.)

- Source: https://appshunter.io/ios/app/zerosion-number-block-puzzle/id6803892042 (this page in markdown: same URL + `.md`)
- Developer: [butterssoft](https://appshunter.io/developer/6803473158)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 55 MB
- Languages: American English
- Released: 2026-10-23
- Data updated: 2026-10-29

## What is Zerosion?

Every block has a number. Make the sums zero and clear the board.

Zerosion is a falling-block puzzle with a mathematical twist. Instead of matching colors or filling gaps, you clear lines and squares by making the numbers on their blocks add up to exactly zero. Positive and negative values cancel out, and the piece you are about to drop might be the one that finishes the job.

HOW IT WORKS
Pieces fall from the top of the board, each block carrying a number. Complete a line whose sum is zero and it disappears. Complete a 2x2, 3x3 or 4x4 square that sums to zero and it disappears too, with bigger squares scoring more. As you clear, the level rises and the numbers get wider, so zero gets harder to hit.

FEATURES
• Daily Challenge: a fresh set of boards every day in four difficulties, with credits to earn for clearing them
• Arcade Mode: start at level 1 and see how high you can score
• Line and square clears, including multi-line bonuses
• Power-ups: Make It Rain, Close Enough and Zero It Out help you out of a jam
• Store a piece for later with the Stored Piece option
• Global leaderboard: submit your initials and score and compare with players everywhere
• Chiptune soundtrack and retro sound effects
• Available in 16 languages

FOR EVERY KIND OF PUZZLER
If you like falling-block games, number puzzles and quick brain workouts, Zerosion gives you something fresh to think about with every piece.

FREE TO PLAY
Zerosion is free to play with banner ads. Watch an optional short ad for free power-ups, earn credits through Daily Challenges, or remove ads and unlock extras with optional in-app purchases.

Download Zerosion and see how many zeros you can make.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Stored Piece | $2.99 | one-time |
| Extra Stored Piece | $24.99 | one-time |
| Make It Rain...Forever | $44.99 | one-time |
| Close Enough...Forever | $44.99 | one-time |
| Make It Rain | $0.99 | one-time |
| Make It Rain x5 | $3.99 | one-time |
| Zero It Out | $0.99 | one-time |
| Zero It Out x5 | $3.99 | one-time |
| Close Enough | $0.99 | one-time |
| Close Enough x5 | $3.99 | one-time |


## Is Zerosion safe?

Not enough ratings yet to assess Zerosion.

## Is Zerosion legit?

Zerosion: Number Block Puzzle has limited verification signals. The AppsHunter Legitimacy Score for Zerosion is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-23

No release notes.

## More apps by butterssoft

- [Conspintrix](https://appshunter.io/ios/app/conspintrix/id6803473156)

All apps by butterssoft: https://appshunter.io/developer/6803473158

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-29.*