Join The Immersive World of Learning

For kids 7 - 12

Experience educational gaming designed for specific curriculum goals. Perfect learning resource to pair with any lesson plan. Play with 410,000 other kids.

Free to Play



Ottoworld is an educational open world roleplay game filled with different minigames to play!

🌐 Open map for you to explore!

🎮 Play games within the game!

🛸 See the retro future Sci-Fi Hubworld!

🌴 Sight see in the lush Jungle Hubworld!

🤹‍♂️ Put on costumes and roleplay!

Current minigames

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🐊 Parkour Rangers in Jungle Hubworld 🐊

Obby, collect, and answer trivia questions to save the animals!

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💥 Fusion Force in Sci-Fi Hubworld 💥


Keep the Sun burning by pulling and shooting atoms to save the world!

Other Games


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Ottoworld: Save The Animals

Exploring materials


Ottoworld: Leaky Boat

Multiplication & Division

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Ottoworld: Math Survivor

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Calling all 7 - 12 years olds

Do you love to play Roblox games?

Join us as a game tester and build a science game with us!

Here's a video of how it'll be like!