1 RANDOM COLOR - These little arcade like games are a fun classic toy that is compact and you can take it with you in the car or plane. The Game is filled with water and little plastic colorful triangles. When you press the buttons, it forces the water to push up the little triangles, and the goal is to get them all stacked to form a larger triangle on the little pegs. This game is a fun independent game that can be played over and over again. No batteries, just kid powered fun. Occupational therapists love little water games like this because it makes patients use both hands, and pressing the buttons work on hand strength! It is also a fun calming and self-regulation tool. The plastic water games are 3.25" tall, 2.5" wide and 1.25" deep. They are small enough to take with you or to put in party favor goody bags. They also make cute little reward prizes.