Engage your mind with a unique monochromatic sliding puzzle game. Solve hundreds of challenging triangular block puzzles with no time limits. Offers hints and new levels regularly to keep your brain sharp and relieve stress.






250+ iOS apps & games curated and reviewed
Out of 250+ difficult puzzles apps and games 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 | 4.0★ (1) | No | No | Oct 2026 | ||
| 2 | Free | — | No | Yes | Oct 2026 | ||
| 3 | Free | 4.7★ (131) | Yes | Yes | Oct 2026 | ||
| 4 | Free | 4.7★ (852K) | Yes | Yes | Nov 2026 | ||
| 5 | Free | 4.5★ (5.2K) | Yes | Yes | Oct 2026 | ||
| 6 | Free | — | No | Yes | May 2026 | ||
| 7 | Free | 4.6★ (6.9K) | Yes | Yes | Oct 2026 | ||
| 8 | Free | 4.8★ (106K) | Yes | No | Nov 2026 |


















Engage your mind with a unique monochromatic sliding puzzle game. Solve hundreds of challenging triangular block puzzles with no time limits. Offers hints and new levels regularly to keep your brain sharp and relieve stress.