
Best for families and travelers who want a fast-paced game without turn-based waiting
- 144 high-quality letter tiles
- Signature yellow banana zip pouch
- Zero-setup simultaneous gameplay
Head to head · Games & Puzzles
Ravvy scores Ultimate Puzzle Challenge! at 10.46 and Brain Games Criminal Mind Puzzles at 89.57. Brain Games Criminal Mind Puzzles takes the overall pick, best for true crime fans and puzzle lovers seeking a portable mental challenge.

$6
The best value for parents seeking a comprehensive activity book that swaps screen time for genuine cognitive development despite the heavy physical weight of the volume.
Ravvy pick

$11
True crime enthusiasts should buy this book for its engaging thematic variety and practical lie-flat design, even if some puzzles feel more like general logic than actual detective work.
| Factor | Ultimate Puzzle Challenge! | Brain Games Criminal Mind Puzzles |
|---|---|---|
| Variety | 98 | 92 |
| Portability | 72 | 90 |
| Engagement Level | 94 | – |
| Educational Value | 95 | – |
| Age Appropriateness | 90 | – |
| Physical Design | – | 96 |
| Value for Money | – | 89 |
| Mental Challenge | – | 84.5 |
What owners praise
What to know first
Skip it if toddlers or children who lack the fine motor skills for small-scale writing
What owners praise
What to know first
Skip it if young children or those who prefer traditional, single-format puzzle books
| Spec | Ultimate Puzzle Challenge! | Brain Games Criminal Mind Puzzles |
|---|---|---|
| Edition | Illustrated | – |
| ISBN-10 | 1684372615 | 1640306730 |
| ISBN-13 | 978-1684372614 | 978-1640306738 |
| Language | English | English |
| Publisher | Highlights Press | Publications International, Ltd. |
| Dimensions | 8.44 x 0.55 x 10.88 inches | 7.81 x 0.75 x 9.13 inches |
| Grade level | 3 - 7 | – |
| Item Weight | 2.31 pounds | 13.6 ounces |
| Reading age | 6+ years, from customers | – |
| Print length | 256 pages | 192 pages |
| Part of series | Part of series : Highlights Jumbo Books & Pads | Part of series : Brain Games |
| Publication date | February 5, 2019 | December 15, 2018 |

Best for families and travelers who want a fast-paced game without turn-based waiting

Best for competitive speedcubers and enthusiasts seeking maximum customization

Best for solo travelers and parents looking for screen-free logic building