A simple yet challenging puzzle game where players merge adjacent similar boxes to reach the number 13. It's easy to learn but difficult to master, with only a small percentage of players achieving the ultimate goal.






248+ iOS apps & games curated and reviewed
Out of 248+ the game 13 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 | 4.3★ (31) | Yes | Yes | Oct 2026 | ||
| 2 | Free | 4.3★ (8.4K) | No | Yes | Oct 2026 | ||
| 3 | Free | 4.7★ (380K) | Yes | Yes | Oct 2026 | ||
| 4 | Free | 4.6★ (5) | Yes | No | Oct 2026 | ||
| 5 | Free | — | Yes | No | Oct 2026 | ||
| 6 | Free | — | No | Yes | Oct 2026 | ||
| 7 | Free | — | No | No | Oct 2026 | ||
| 8 | Free | — | No | No | May 2026 |






A simple yet challenging puzzle game where players merge adjacent similar boxes to reach the number 13. It's easy to learn but difficult to master, with only a small percentage of players achieving the ultimate goal.





Tap and merge colorful squares to reach the number 13. This simple yet extremely challenging puzzle game offers addictive gameplay where matching tiles of the same color yields higher numbers. Test your skills and see if you can join the elite 0.01% of players who achieve the ultimate goal.






This classic card game challenges players to clear a pyramid by pairing cards that add up to 13. Enjoy thousands of randomized deals and smooth gameplay. An optional subscription offers an ad-free experience and exclusive themes.