P2 – P6Free to playNo sign-up

Roblox Math Games

Practise tricky math topics inside short, focused Roblox quests. From times tables to PSLE word problems — there's a game for it.

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Free Resources

Free, MOE-aligned Math games

Open the link and play. No accounts. No trials. Designed for Singapore primary syllabus.

P3 · TIMES TABLES🎮

Multiplication Tower

Climb the tower by answering multiplication facts. Auto-adapts to the times table you need to drill.

👥 P2 – P4📘 Multiplication
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P4 · FRACTIONS🎮

Fraction Pizza Co.

Run a pizza shop. Cut and serve the right fractions before the timer runs out.

👥 P3 – P5📘 Fractions
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P5 · RATIO

Potion Mixer

Mix ingredients in the correct ratio. Builds intuition for part-whole and comparison ratios.

👥 P5 – P6📘 Ratio
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P6 · SPEED

Train Dispatch

Schedule trains to meet at the right station. Trains distance, speed, and time problems.

👥 P5 – P6📘 Rate & Speed
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P5 · PERCENTAGE

Discount Dash

Run a market stall during a sale. Calculate discounts before the customer leaves.

👥 P5 – P6📘 Percentage
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P6 · WORD PROBLEMS🎮

Bar Model Quest

Build bar models on screen to crack PSLE-style word problems. Visual-first method.

👥 P5 – P6📘 Word Problems
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How it fits

Games that teach, not just entertain

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Built around one concept

Every game targets one MOE topic. No fluff, no levels-for-the-sake-of-levels.

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Auto-graded progress

Coins reward accuracy, not speed-clicking. You can see what your child has actually mastered.

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Safer environment

Private servers, no chat with strangers, no in-game purchases. Just learning.

Ready to see Ottodot in action?

Book a 1-hour 15-minute trial — meet the tutor, try a Roblox quest, and decide if it's right for your child.