A dinosaur math adventure for kids.
Hatch a dinosaur, explore islands, and grow stronger by winning typing and math battles. Dino Battle gives children a reason to keep practicing: there is always another adventure ahead.
Play the first island for free →
Made by our family, shared with yours. Read our story →
Learn through the adventure.
Different dinosaurs challenge different subjects. Correct answers help your dinosaur win, and battles progress toward more advanced ideas as learning levels grow.
Visit Archimedes, Hypatia, and other legendary mathematicians for projects and visual lessons. When a question is unfamiliar, “Show me how” pauses the battle and walks through the work, with chances to try each part. Practice and battles help put those ideas to use.
So much learning.
- Typing
- Find the keys · Little words · Dinosaur words · Science words · Dinosaur expert
- Arithmetic
- Addition · Subtraction · Multiplication · Division · Mixed math · Number facts · Bigger numbers · Signed numbers · Decimals · Missing numbers · Order of operations
- Fractions & percentages
- Fractions · Percentages
- Powers & roots
- Squares · Cubes · Square roots
- Algebra & functions
- Linear equations · Functions & graphs · Inequalities · Quadratics · Simultaneous equations · Exponential growth & decay · Logarithms
- Trigonometry
- Sine, cosine & tangent · Radians
- Number patterns
- Adding and subtracting · Multiplying · Squares and cubes · Fibonacci-style sequences · Alternating rules · Growing gaps
- Shapes & measures
- Perimeter · Area · Volume · Angles · Scaling · Pythagorean theorem
- Word problems
- Grouping and sharing · Comparisons · Money and discounts · Ratios · Averages · Speed, distance and time
- Calculus
- Rates of change · Limits & continuity · Derivatives · Accumulation & integrals
Start free. Explore more with Premium.
Camp Island includes beginner typing and addition battles through level 6. Start without an account and keep your adventures on this device.
Premium opens every island, every subject, and higher-level battles, and adds account saves across devices. A parent or adult manages the monthly subscription. Checkout shows the current price and any offer before payment. You can cancel anytime in your account; access continues through the paid period.
Bring your dinosaur along.
Play in your browser on a computer, tablet, or phone. Previously opened adventures can be played offline—open yours before takeoff. Signing in, subscribing, and syncing account saves need an internet connection.
Guest saves stay in the browser where you played. Keep that browser’s data, and avoid private browsing for adventures you want to keep. A paid account lets you claim an adventure and save it across devices.