GIANT COLOR STACK
The Bigger, Bolder Brain Teaser. Giant Color Stack Challenge by Relatable delivers oversized, fast-paced puzzle fun for all ages.
With 50 challenge cards, players race to build color-coded towers against the clock—mixing active play with smart, STEM-style problem solving. Perfect for backyard games, family game night, or on-the-go fun, thanks to the portable case.
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