A number puzzle game where players fill missing digits from 1-8 into octagons. It supports solo play, local multiplayer, and competitive online matches. The interface is designed for easy handling and viewing.





249+ iOS apps & games curated and reviewed
Out of 249+ octagon brain teaser game on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 2 | Free | 4.6★ (204K) | Yes | Yes | Sep 2026 | ||
| 3 | Free | 4.3★ (18K) | Yes | Yes | Sep 2026 | ||
| 4 | Free | 4.4★ (107K) | Yes | Yes | Sep 2026 | ||
| 5 | Free | 4.8★ (12K) | Yes | No | Sep 2026 | ||
| 6 | Free | — | No | Yes | Aug 2026 | ||
| 7 | Free | 4.1★ (44) | No | Yes | Sep 2026 | ||
| 8 | Free | 4.5★ (11) | No | No | Sep 2026 |





A number puzzle game where players fill missing digits from 1-8 into octagons. It supports solo play, local multiplayer, and competitive online matches. The interface is designed for easy handling and viewing.






Engage your mind with a collection of fun and challenging puzzles. This app offers unexpected solutions and encourages creative thinking, logic, and memory training. Solve tricky riddles that require thinking outside the box and applying real-life logic to succeed.






Engage in daily brain games designed to assess and enhance your cognitive abilities, particularly short-term memory. This application offers a fun way to gauge your brain's age and track improvements over time. It provides unlimited access to all games and removes ads with a premium subscription.