Stem Roller Ramp Arcade Game by KiwiCo
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Mochi Mural by Amanda Jane Jones
Happy Boxes
Happy Dots
Engineer the game and take your best shot! This interactive STEM toy lets kids build a working mechanical ball launcher and learn while they play. Drop a metal ball into the launcher, rotate to aim, and pull back the plunger to send it soaring up the ramp toward the target board.
Score 25, 50, 75, or 100 points — then pull your matching ticket to crown the arcade champ! A fun blend of science, engineering, and mechanical design, this kit introduces kids to potential and kinetic energy through hands-on play. Perfect for classrooms, after-school programs, STEM activities, or family game night, this educational game delivers arcade-style fun while building critical thinking and problem-solving skills.
Why Choose Mochi?
Made in the Usa
Our supply chain is made up of small businesses right here in the USA.
Small Batch
To minimize waste and keep our designs nimble
Gender Neutral
Mix-and-matchable pieces you can pass down to a sibling or friend
For Kids + Parents
Kid-friendly designs in parent-pleasing aesthetics
