IRO is a fun brain-teasing game. Match at least three like-colored slots in order to make them disappear and increase your total points so that you can clear each level with 3 stars.Each tile on this 3x3 board has 3 slots where you can place color bands to solve each puzzle. If you manage to complete a full row, your combos will start adding to your score.You can match color slots in rows, columns IRO,color matching game,puzzle game,brain teaser,logic puzzle,strategy game,thinking skills,color matching,colorful game,colors,logica,circle,colores,3 star challenge,puzzle,brain training,cognitive skills,drag and drop puzzle,mobile game,addictive game