Cashier Master vs MathFlux

Take the money from the customer and give them the change. Give the customer the amount of money they want by providing appropriate values at the cash register

Think fast. Score big. Compete in real time. MathFlux is the math game that turns arithmetic into a full-speed mental sport. Race the clock, climb through four difficulty tiers, and go head-to-head against real players worldwide — no bots, no simulations. HOW IT WORKS Answer math problems before the timer runs out. Every correct answer pushes your level higher and shrinks the clock. Wrong answers cost health. Run out and the game ends — simple, brutal, addictive. PROGRESSION TIERS • Novice — Build your foundation. Timer is generous, numbers are manageable. • Adept — The pace picks up. Pre-algebra enters the mix. • Expert — Algebra, exponents, and a timer that doesn't forgive. • Master — No ceiling. The adaptive engine keeps finding your limit. SUBJECT MODES • Kindergarten — Simple addition & subtraction with friendly visuals • General — Adaptive arithmetic across all operations • Middle School — Arithmetic and pre-algebra • High School — Algebra and exponents (Premium) • College — Calculus, modulo, derivatives, and factorials (Premium) COMPETITION Create a private room, share the code, and challenge a friend — or jump into a global Quick Match and get paired instantly. Scores sync live via Firebase. No turn-based waiting. Real competition. MORE FEATURES • Sudden Death — One wrong answer ends everything • Daily Challenge — New target score every day across rotating modes • Step-by-step explanations for every problem • Streak bonuses and power-up tokens • Game Center leaderboards and achievements PREMIUM Unlock High School and College modes, earn bonus tokens every session, and get a daily token allowance increase — forever. One-time purchase, no subscription. Whether you're drilling for an exam, keeping your mind sharp, or just looking for a game with real stakes — MathFlux meets you at your level and pushes you past it.