Underengineered
A Roblox experience owned by Temporary Interactive.
Sandbox & buildingENsandboxphysicscoding
Description (written by the developer; not a statement by this register)
Underengineered is a unique sandbox game with impact destruction physics 💥, versatile building tools 🏗️, an advanced logic system 🧠, and even the ability to write code to directly control your builds 📃 🛠️ There is no limit to your creativity, build anything from steam locomotives 🚂 to spaceships. 🚀 This is an open source game made in Typescript, but it does not permit you to republish a game containing any of the source code other than for private use, see license for more details. Disclaimer: This game has no affiliation with the original developers, anywaymachines, nor its founder, Maks_gaming, and is a seperate and distinct game
Last updated by the developer 11 Aug 2026, 00:19 UTC.
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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 13 Aug 2026, 20:22 | 3 | first reading |
Concurrent players at each of our measurements (insert-on-change).