Modes
Practice
Pick the operations (+ − × ÷) and the difficulty: Easy, Medium, Hard, Expert, or Random. No pressure.
Requirements
Start without an account: Practice and Swipe work right away.
Modes
Duel
In Duel you create a room and send the code to a friend, join a room by code, or let the app find an opponent.
Swipe
A timer on every question, a swipe to get the next one. Difficulty is matched to your skill level.
Arcade
3 lives, a combo multiplier for consecutive correct answers, and difficulty that rises every 5 correct answers.
Survival
Your health bar keeps draining; 5 types of power-ups help you last longer.
Time Attack
Score as much as you can before the clock runs out. Fast answers multiply your points.
Start with the free topics
Start without an account: Practice and Swipe work right away.
