Do you like puzzles? It’s time to reveal your competitive spirit with Otrio, the one-on-one strategy game. This is an alignment game based on the well-known principle of the morpion, but with 3 ways to win, which makes it much more strategic. To win the game, align three pieces of your color and the same size, increasing or decreasing size, or in the same space, in concentric circles. The rules are simple, but the game is more complex. According to the opponent's strategy, it will be necessary to compete with ingenuity and be critical. Otrio is an exceptionally captivating, challenging and beautifully elaborated game. The new edition of OTRIO is ideal to play with family or friends from 8 years old: fun, colorful, rules that are learned in 1 minute stop! Prove them who is smarter with Otrio! From 8 years old.