
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 Brain Games Cold Case Puzzles at 89.49 and IQ Puzzler Pro Boost Logic and Problem Solving at 95.2. IQ Puzzler Pro Boost Logic and Problem Solving takes the overall pick, best for solo travelers and parents looking for screen-free logic building.

$9
Buy this book if you want a budget-friendly way to test your deductive skills through narrative mysteries, provided you do not mind the single-use nature of some puzzles.
Ravvy pick

$13
Serious puzzle enthusiasts should buy this for its incredible replay value and portability, accepting that the small pieces require careful handling to avoid loss.
| Factor | Brain Games Cold Case Puzzles | IQ Puzzler Pro Boost Logic and Problem Solving |
|---|---|---|
| Variety | 89 | – |
| Visual Clarity | 82 | – |
| Narrative Depth | 78.5 | – |
| Physical Usability | 94 | – |
| Deductive Complexity | 85 | – |
| Portability | – | 98.5 |
| Versatility | – | 88 |
| Replay Value | – | 94 |
| Build Quality | – | 91 |
| Mental Stimulation | – | 95 |
What owners praise
What to know first
Skip it if those looking for traditional math-based puzzles or high-action gaming
What owners praise
What to know first
Skip it if very young children under six or those seeking cooperative group play
| Spec | Brain Games Cold Case Puzzles | IQ Puzzler Pro Boost Logic and Problem Solving |
|---|---|---|
| ISBN-10 | 1645580601 | – |
| ISBN-13 | 978-1645580607 | – |
| Language | English | English |
| Publisher | Publications International, Ltd. | – |
| Dimensions | 7.81 x 0.75 x 9.13 inches | – |
| Item Weight | 1.15 pounds | 13.06 g |
| Print length | 192 pages | – |
| Part of series | Part of series : Brain Games | – |
| Publication date | December 1, 2019 | – |
| Best Sellers Rank | See Top 100 in Books | #13,383 in Toys & Games (See Top 100 in Toys & Games) #48 in Travel Games (Toys & Games) |
| ASIN | – | B01G3PYWCW |
| Size | – | 1.1 cm x 3.82 cm x 5.67 cm |

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 parents seeking screen free educational toys and tactile learners