Tree Town Toys announced the August launch of the first-ever Yes & Know Original Invisible Ink Trivia Game Books developed in collaboration with Hasbro, introducing Monopoly Yes & Know and Clue Yes & Know.

The release marks the beginning of a broader collaboration that brings some of the world’s most recognizable game brands to the TOTY-nominated Yes & Know line. Building on the successful relaunch of the 50+ year-old Yes & Know brand, these new titles combine Hasbro’s iconic games with Tree Town Toys’ updated Surprize Ink! format.

Featuring vibrant full-color content and gameplay inspired by classic Hasbro titles, these travel-friendly books encourage kids and fans of all ages to engage with their favorite games through dozens of magic-reveal games, puzzles, mazes, trivia challenges, and brain-teasing activities — all screen-free.

Executive commentary

“We’re excited to expand the Yes & Know brand through our longstanding relationship with Hasbro. Monopoly and Clue are loved by generations of families, making them a natural fit for Yes & Know. Pairing these iconic brands with another classic, trusted brand introduces a new generation of children to inspired gameplay that’s both familiar and innovative.”

Brent Oeschger, Partner and Head of Product Development for Tree Town Toys

Line expansion and availability

The launch signals the start of a growing licensed Yes & Know collection. Two additional Hasbro-inspired titles — Operation Yes & Know and Battleship Yes & Know — are scheduled to launch in September 2026, further expanding the product line.

Designed for children ages 8 and up, Monopoly Yes & Know and Clue Yes & Know are available through select retailers and online here.