SPARK MORE CONFIDENCE! Build problem solving and sequential thinking skills, enhance memory, and grow confidence with this mind-melting, light-up, memory game SOLO OR TWO-PLAYER MODE: Challenge your brain by remembering the light sequence and following along without breaking the pattern; play alone or try the 2-player option for head-to-head competition ON-THE-GO ENTERTAINMENT: The convenient design is ideal for travel; play in the car, in waiting rooms, even on a plane! Simply insert 3 AAA batteries (not included) and take wherever you go CROSS-GENERATIONAL PLAY - Engage the whole family, from the kids to the grandparents, with interactive memory-boosting gameplay that's 100% screen-free THE PERFECT GIFT: Our learning toys and games for ages 7-107 make the perfect gift for kids, teens, adults, and grandparents!