# Zero Sum — Plan. Merge. Clear.

> Merge numbered tiles to clear the board and reach zero in this puzzle game. (iPhone/iPad app by Mathew DeLong.)

- Source: https://appshunter.io/ios/app/zero-sum/id6779928476 (this page in markdown: same URL + `.md`)
- Developer: [Mathew DeLong](https://appshunter.io/developer/455985926)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 9+
- Requires: iOS 16.0 · 23 MB
- Languages: American English
- Released: 2026-06-17
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/zero-sum/id6779928476/reviews.md

## What is Zero Sum?

Merge numbered tiles, clear the board, and reach zero. Zero Sum is a puzzle game where every move combines adjacent tiles, changing the board as positives, negatives, and multipliers interact. Plan each merge carefully, find the right sequence, and solve increasingly challenging boards across a series of unlockable cases.

## Key features

- Merge numbered tiles
- Clear the board
- Reach zero score
- Interact with positive, negative, and multiplier tiles
- Solve challenging boards
- Unlockable cases

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/zero-sum/id6779928476/reviews.md

### 5/5 — Great puzzle game

*2026-06-17*

If you like 2048 this is even better

### 5/5 — Zero sum

*2026-06-17*

I found this very challenging but this is a good thing

## Frequently asked questions about Zero Sum

### What is the objective of Zero Sum?

The objective of Zero Sum is to merge numbered tiles on the board to strategically reduce the total value to zero. Every move impacts the board's state through interactions with positive, negative, and multiplier tiles.

### How does Zero Sum handle in-app purchases?

Zero Sum offers in-app purchases, which may provide additional content or features. The game is free to download and play, with these optional purchases available for players who wish to enhance their experience.

### Does Zero Sum have ads?

Yes, Zero Sum contains advertisements. As a free-to-play game with in-app purchases, advertisements are part of the monetization strategy.

### What devices can I play Zero Sum on?

Zero Sum is available on iPhone and iPad devices. This ensures a consistent experience across Apple's mobile and tablet platforms.

### What is the age rating for Zero Sum?

Zero Sum has an age rating of 9+. This indicates it is suitable for players aged 9 and older, suggesting content that is generally appropriate for this age group.

### How often is Zero Sum updated?

The latest version of Zero Sum is 1.5, which was last updated on July 22, 2026. This suggests a relatively recent update, indicating ongoing development and support for the game.

### Can I play Zero Sum offline?

The provided data does not specify whether Zero Sum supports offline play. Typically, puzzle games of this nature can be played offline, but it's recommended to check the app store description for confirmation.

### What kind of gameplay mechanics does Zero Sum feature?

Zero Sum features merging mechanics where adjacent tiles combine. The gameplay involves strategic planning to interact with positive, negative, and multiplier tiles to reach a zero score.

## Version history (last 5 releases)

### 1.5 — 2026-07-22

Zero Sum now supports iOS 16, so more players can join the fun.

### 1.4 — 2026-07-19

Bug fixes and performance improvements.

### 1.3 — 2026-07-03

New: Daily Puzzles.

There’s now a fresh puzzle board every day. Clear the day’s puzzle, share your solve, and see who can finish with the fewest resets.

### 1.2 — 2026-06-21

Added hints for tricky puzzles. These reveal the first two moves, giving you a nudge without solving the whole level for you.

### 1.1 — 2026-06-17

In this version, we’ve added gameplay instructions to help new players quickly understand the rules and core mechanics of Zero Sum.

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## More apps by Mathew DeLong

- [EM Logbook](https://appshunter.io/ios/app/em-logbook/id1303150376)
- [Orbital Defense: Asteroids](https://appshunter.io/ios/app/orbital-defense-asteroids/id6760364161)
- [Market Stack](https://appshunter.io/ios/app/market-stack/id6762135204)
- [Event Countdown Widget](https://appshunter.io/ios/app/event-countdown-widget/id6775266083)
- [Word Weft](https://appshunter.io/ios/app/word-weft/id6780404434)

All apps by Mathew DeLong: https://appshunter.io/developer/455985926

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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 2026-08-25.*