Games in a Box is fun logical puzzle games collection to improve logic, counting, memory, and attention. All in one collection of games with types to keep your brain working. Games include pairing, math calculation, Lights out, Circuit, Without one, repeat, revolve, and cubes, tetravex, difference, swipe, doubling, dominoes, and sequences. Can you win all of these games in the box. This game is one of the puzzle games on Round Games. Enjoy and have fun in playing this free online puzzle game on Round Games. Good luck.