Marbles
Spin Master Games, Otrio Strategy-Based Board Game, Classic Game, Advanced Tic Tac Toe STEM Activity, 2 Players, for Ages 8 & Up
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
Addicted to brainy challenges? Then fire up your competitive side with Otrio, the 2-4 player head-to-head strategy game! To claim victory and win, get three pieces of your color in a row based upon similar size; lined up in ascending or descending order; or within the same space as three concentric pieces. The rules are simple enough for kids to learn and play but the game is complex, and intellectually satisfying even for adults! Depending on the wit of your opponent, you may need to sharpen your strategic skills and exercise critical thinking! Straight out of the Brain Workshop, Otrio turns…
Key Features
- GOT WHAT IT TAKES TO FACE OFF IN A BRAINY COMPETITION? Face off in the game of Otrio, a head-to-head strategy board game based on the classic game of tic-tac-toe
- LINE UP THE PIECES FOR THE WIN: Players compete to line up three pieces of the same color by similar size; in ascending or descending order; or within the same space
- EDUCATIONAL AND FUN: Playing Otrio encourages players to cultivate their reasoning, strategizing and critical thinking skills
- EASY START, FUN AND ENGAGING: Otrio is made for 2-4 players ages 8 and up and is the perfect activity for family game night in or as a travel game
- Spin Master offers a variety of board games & puzzles for kids & adults. Classic, card, family, trivia, party games & more. Puzzle lines feature characters for kids of all ages, adult jigsaw, 3-D & more
- Includes: Gameboard, 36 Playing Pieces, Instructions
Full Specifications
| Size | One Size |
|---|---|
| Brand | Marbles |
| Color | Otrio Plastic |
| Genre | Strategy |
| Theme | Space |
| Edition | Standard Edition |
| Includes | Gameboard, 36 Playing Pieces, Instructions |
| Set Name | Otrio Plastic Board Game |
| Sub Brand | Spin Master |
| Unit Count | 1.0 Count |
| Model Number | 6060329 |
| Material Type | Plastic |
| Game Mechanics | area control, competitive |
| Item Type Name | Board Game |
Ready to buy?
Spin Master Games, Otrio Strategy-Based Board Game, Classic Game, Advanced Tic Tac Toe STEM Activity, 2 Players, for Ages 8 & Up is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
Related Games & Cartridges
