What is the age range?

It works well for all ages. My 3 year old looks at the card when he is building and my 5 year old looks at the card for 10 seconds and then builds from memory. I suspect that the commenters who stated it would be too easy for a 5 year old have not tried building from memory - it's hard, even for the adults in our family!

Hi Gina - Thanks for reaching out. Learning Resources takes the health and well-being of our customers seriously. We go to great lengths to ensure all of our products are tested and are both BPA and lead compliant. This product has been tested and is compliant to the standards set by the CPSIA, including lead. Please reach out to us at reviews@learningresources.com if you have further questions. Thank you.

how is this different then the mental blox go game other than the size?

This comes with a set of activity cards :)

Does one set have enough blocks or do you need two sets?

Based on the cards included with the set, that the child is suppose to “copy and build”, there’s enough blocks with this one set:

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Description

🧠 Stack, strategize, and outthink—unlock your brain’s full potential!

DURABLE KID FRIENDLY DESIGN - Chunky, water-resistant plastic blocks built to withstand active play.
40 UNIQUE CHALLENGES INCLUDED - Double-sided cards offer escalating difficulty to keep minds engaged.
TEAM BUILDING STEM LEARNING - Encourages collaboration, problem-solving, and STEM skill development.
VERSATILE MULTI AGE ENGAGEMENT - Perfect for kids 5+ and adaptable for all ages, even college classrooms.
BOOST CRITICAL THINKING COMMUNICATION - Sharpen analytical skills with interactive verbal instruction challenges.

Learning Resources Mental Blox is a 20-piece, multicolor block set paired with 40 double-sided activity cards designed to develop critical thinking, communication, and STEM skills for children ages 5 and up. Durable and versatile, it supports solo or team play with escalating challenges that engage multiple age groups, making it a must-have for home learning, classrooms, and beyond.

Specifications

ASIN	B00ATWUE1O
Additional Features	Water Resistant
Age Range Description	5+ years
Best Sellers Rank	#65,738 in Toys & Games ( See Top 100 in Toys & Games ) #489 in Educational Flash Cards #1,746 in Craft Kits #6,393 in Games & Accessories
Brand Name	Learning Resources
Color	Multi-color
Customer Package Type	Standard Packaging
Customer Reviews	4.8 4.8 out of 5 stars (3,840)
Educational Objective	STEM
Global Trade Identification Number	00765023892802
Included Components	Counter toys
Is Assembly Required	No
Item Dimensions	11.1 x 8.5 x 2.4 inches
Item Type Name	Mental Blox Critical Thinking Game, 20 Blocks, 20 Activity Cards, Ages 5+
Item Weight	0.73 Kilograms
Manufacturer	Learning Resources
Manufacturer Maximum Age (MONTHS)	1188
Manufacturer Minimum Age (MONTHS)	60.0
Manufacturer Part Number	LER9280
Manufacturer Warranty Description	No Warranty
Material Type	Plastic
Model Name	Mental Blox Critical Thinking Game
Model Number	LER9280
Number of Batteries	1 12V batteries required.
Number of Pieces	1
Number of Players	1
Operation Mode	manual
Theme	Holidays
Toy Building Block Type	Interlocking Toy Building Block
UPC	885167567722 077344775413 885323394643 692000186176 765023892802 800187975166 885938609170 085059685149 077346457423 809099203473
Unit Count	1.0 Count

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