Math Mountain is a free educational game where children climb a virtual mountain by solving math challenges across 4 levels: Rocket Math Adventure, Fraction Factory, Decimal Dash, and Equation Builder. Each level covers different math topics with increasing difficulty.

Yes, Math Mountain is completely free. There is no login, no payment, no subscriptions, and no advertisements. It works directly in your web browser on any device.

Math Mountain covers four main areas: (1) Arithmetic — addition, subtraction, multiplication, and division; (2) Fractions — building, identifying, and equivalent fractions; (3) Decimals — comparing, ordering, and operations with decimals; (4) Algebra — solving for missing numbers in equations.

Yes. Level 1 (Rocket Math) is ideal for Grades 3-4, Level 2 (Fractions) for Grades 4-5, Level 3 (Decimals) for Grades 5-6, and Level 4 (Equations) for Grades 6-7. Each game also scales difficulty within its rounds.

No. Math Mountain requires no login or account creation. Your progress (stars, coins, unlocked levels) is saved locally in your browser using localStorage, so no personal data is collected or sent anywhere.