iPhone & iPad
- Open the game: tap Play now in Safari.
- Tap the Share button(bottom of the screen on iPhone, top right on iPad)
- Scroll down and tap Add to Home Screen
- Tap Add. The game's icon appears on your home screen.

Solve. Strike. Level up.
Install any game like an app: it gets its own icon, opens full screen and works offline. It's free and takes about 10 seconds.
Prefer a regular app? Use the Download APK button on the game's page.
A neon stick-figure fighting game where every hit is a solved math problem. It starts at 2 + 3 and adapts as your child improves, climbing all the way to exponents across 11 worlds and 10 bosses, with an endless tower after that. Big buttons, little reading, read-aloud problems.