Circuit Cubes vs Demon Math Hunter

Bring your toys to life with Circuit Cubes, the electronic building blocks that add power, motion, and light to your creations. Designed by STEM teachers, Circuit Cubes can turn on a light, power a motor, or make wheels spin — plus they are compatible with all major brand bricks. The Circuit Cubes app allows you to push the limits of what you can do with your builds. Control your creations by using Tank, Tinker, or Gamepad modes and even create basic programming in the Code interface. The app includes the instructions for all the Circuit Cubes kits. You can also save your own creations to My Builds.

DemonBeat turns math practice into a neon K-pop adventure. Pick a hunter, step on stage, and defeat cute demons by answering math problems — fast fingers and quick math win the battle. WHAT'S INSIDE • Five demon worlds, each tied to a core elementary math domain — operations, place value, fractions, measurement, and geometry • A Demon King finale that mixes everything you've learned • 10 collectible hunter avatars • Earn coins, adopt pets, and watch them evolve • An original K-pop battle soundtrack — one track per world • Adaptive difficulty that scales from Kindergarten through Grade 5 WHY PARENTS LIKE IT • Real K–5 math practice disguised as a game kids actually want to play • 100% offline — no internet needed • No ads. No server accounts. No data collected. Ever. • Local save slots: just a stage name and a 4-digit PIN, kept on the device DemonBeat is safe and self-contained: nothing is uploaded, nothing is tracked, everything stays on your device.