Addicted to brainy challenges? Enjoy playing Tic Tac Toe? Then fire up your competitive side with Otrio, the 2-4 player head-to-head strategy game! To 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, but the game is complex! 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 is a unique game that is engaging, challenging and beautifully built! The stunning game board is made of solid wood, giving players an elegant playing experience. Show off your smarts in a brainy showdown with Otrio! 

• 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 my 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.