THIS IS AN ADDICTIVE GAME:Fast Paced Puzzle Game<br> Master the moves to beat the blocks flip to find the colour and slide to match the lights. Challenge yourself or play with friends.<br> GREAT FOR HOME AND TRAVEL: These fun handheld games help improve brainstorm and hand-eye coordination. Volume is adjustable and can be muted entirely. Requires 2 AA batteries ).Batteries included.<br> 4 GAME MODES: Score Mode, Level Mode, Memory Mode, and Multiplayer Mode.<br> HIGH QUALITY: Made from sturdy materials, providing a durable set of challenging gameplay for children to play, helps develop their cognitive and concentration.<br> FUN GIFT FOR KIDS: is suitable for 8 year old and older boys and girls as a fun birthday gift /holiday gift. It's a fast-paced, challenging, and fun game.