# One Million Checkmates

> One Million Checkmates (iPhone/iPad app by Luke Salamone.)

- Source: https://appshunter.io/ios/app/one-million-checkmates/id6762503545 (this page in markdown: same URL + `.md`)
- Developer: [Luke Salamone](https://appshunter.io/developer/1894432834)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 143 MB
- Languages: English
- Released: 2026-04-21
- Data updated: 2026-05-21
- User reviews in markdown: https://appshunter.io/ios/app/one-million-checkmates/id6762503545/reviews.md

## What is One Million Checkmates?

One Million Checkmates is exactly what it says on the tin: a million checkmate puzzles, with varying levels of difficulty. There are enough that you will probably never run out. If you finish one puzzle per minute nonstop, you would be busy for the next two years. At that point, please email me and I will release the sequel, 10 million checkmates.

This app is 100% functional both online and offline. Whether you're on a plane or on the moon, your training never stops.

This app also has adaptive difficulty for recommending the next puzzles for you. The puzzles should feel challenging but not impossible. And hints are always there.

These puzzles are drawn from real games, which means some will surprise you. This should help you to understand piece geometries in order to recognize checkmate opportunities whenever they come up, not just to pattern match.

Many times a checkmate will have multiple valid lines. Some other puzzle apps artificially limit you to certain lines for simplicity. This app doesn't do that. Any line that is as good as the best line is included.

No ads. No in-app purchases. Download once, train forever.

Light mode and dark mode supported.


## Version history (last 3 releases)

### 1.2 — 2026-05-18

(New) Much better adaptive puzzle recommendation
(New) Skill trajectory trends in stats page
(New) Share button in stats page
Improved performance and speed
Streamlined bundle size

### 1.1 — 2026-04-29

• Liquid glass UI refresh
• (New) Stats page
• (New) Settings page
• Fixed a bug where some puzzles could not be completed
• Various other bug fixes and performance improvements

### 1.0 — 2026-04-21

No release notes.

---

*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 2026-05-21.*
