Fun and Cool Toy for Kids: The game puzzle cube integrates with speed, memory, and creativity games. Kids will keep their brains busy with it and get more fun out of it. It is a nice gift idea for you to choose this cube for boys and girls aged 6-12 years old | Single Play or PK Your Friends: The electronic toy cube records your scores on the score screen. You can play on your own or compete with your family and friends. Let's see who will get higher scores! Share the fun with your family and friends | Challenge Your Speed: Comet Hunt, Alien Track, and Shoot Lurker are speed games. Press and eliminate the green squares that appeared on the cube faster and faster. Cool gifts for 6-12+ year old boys and girls | Challenge Your Memory: Space Rescue, Cosmos Command, and Radar Location are memory games. Remembering and finding the correct colored square. Toys for ages 8-13 boys and girls assist in enhancing their memory | Challenge Your Creativity: Create Star Show and Planet Rock are creativity games. “ Create Star Show ” allows you to edit square colors. “ Planet Rock ” allows you to compose your favorite song. Surprising Christmas birthday gifts for kids | Rechargeable Puzzle Cube with 4 Volume Adjustments: The memory cube is rechargeable and comes with a USB cable. You don't need to change the battery frequently. There are four different volumes: Loud, Medium, Low, and Mute