Market Math: Mental Calc

A whole Vietnamese market in your pocket. Add up the bill, count back change, stack the stall and take on your friends, all while your mental math gets quietly sharper. MENTAL MATH • Story: start as an apprentice and work your way up to Market King across 6 markets and 150 levels • Classic: ten bills, four difficulty levels • Marathon: three lives, and it only gets harder • Daily Challenge: everyone gets the same puzzle, so climb the leaderboard MARKET SORT Match three of a kind, crack open crates and hit your sales target. Unwind in the relaxed afternoon market, or keep going forever in endless mode. MARKET GAMES • Make Ten: pair price tags that match or add up to 10 • Sort the Crates: tidy every crate down to one kind of produce • Cash Counter: count back change before the line gets restless CHALLENGE A FRIEND Pick any of 5 games and share a room code or QR. You both get the exact same puzzle, best score wins. No account needed. REAL PRICES, REAL UNITS Play in dollars with a US grocery list, or switch to Vietnamese for đồng, local units and a Northern or Southern accent. AND THERE'S MORE • 70+ achievements, each one pays out coins • 6 market themes, from Ben Thanh to the floating market • Power-ups when you need them: extra time, hints, double score, streak shield • Fully bilingual, English and Vietnamese Great for kids practising arithmetic and grown-ups who'd like to stay sharp. Free to play with ads. Remove them with a one-time purchase.