P3 – P6Free to playNo sign-up

Roblox Science Games

A growing library of bite-sized Science games — designed by our tutors and built inside Roblox. Perfect for revision before a topical test.

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Free Resources

Free, MOE-aligned Science games

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

P3 · LIFE CYCLES

Whack-A-Plant

Identify each life-cycle stage in time before the seedling sprouts. Trains pattern recognition and vocabulary.

👥 P3 – P4📘 Life Cycles
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P5 · CYCLES

Eco Impact

Manage a small ecosystem. Watch what happens when a species disappears or thrives. Reinforces food chains.

👥 P5 – P6📘 Ecosystems
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P4 · HEAT🎮

Heat Lab Escape

Solve heat-transfer puzzles to escape the lab. Conduction, convection and radiation in action.

👥 P4 – P5📘 Heat
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P5 · LIGHT🎮

Shadow Hunter

Position objects to cast the right shadow shape. Trains intuition about light direction and opacity.

👥 P3 – P5📘 Light & Shadows
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P6 · ELECTRICITY

Circuit Builder

Drag components to power the lighthouse. Series vs parallel, conductors vs insulators.

👥 P5 – P6📘 Electricity
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P5 · FORCES🎮

Friction Run

Choose surfaces to win the race. Students discover when friction helps and when it hurts.

👥 P4 – P6📘 Forces
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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.