🎯 [Xingnan] Ottoworld Mastery Mode 📋

A Roblox experience owned by Ottoworld.

SimulatorENeducationalobstacle coursequiz

Description (written by the developer; not a statement by this register)

🎯 [Schools] Ottoworld Mastery Mode 📋 🌩️ ELECTRIC CLOUD 🌩️ 🔵 Hop on electrical insulators to get to the other side! 🔵 Access 20 levels with different kinds of electrical conductors and insulators! 🔵 Test your electrical knowledge on Quiz Gates! 🐱 LIVING VS. NON-LIVING 👓 🔵 Sort out items if they are Living or Non-Living Things! 🔵 Access 20 levels with different kinds of Living and Non-Living Things! 🔵 Test your Living and Non-Living knowledge on Quiz Games! 🚧 CONVEYOR SORTING 🏃‍💨 🔵 Sort out different kinds of items in their own boxes! 🔵 Access 20 levels with crazy obbys! 🔵 Test your knowledge on Quiz Games!

Last updated by the developer 19 Mar 2026, 06:37 UTC.

playing (measured 11 Aug 2026, 11:53 UTC)

724

lifetime visits

100%

liked (1 👍 / 0 👎)

favourites (4.1 per 1k visits)

4 October 2022

created (per Roblox)

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Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
11 Aug 2026, 11:53	0	first reading

Concurrent players at each of our measurements (insert-on-change).