
Synapse X is a Windows Roblox executor that provides a custom LuaU environment for script execution and injection. It attaches to the Roblox client, loads user scripts into a managed Lua environment, and runs them through its own engine rather than the standard game runtime.

The executor pairs a custom Lua engine with a documented LuaU API. Main function groups include:
These capabilities target compatibility with complex scripts that rely on stable environment functions and predictable injection behavior.
The build is designed for Windows desktop only, covering Windows 10 and Windows 11. There is no native mobile client, so Android and iOS setups are outside its supported scope. Execution depends on current client offsets, which means each Roblox update can shift memory addresses and interrupt attach until a matching build is released.
Update handling was tied to Roblox client releases, and status has shifted since an official shutdown signal was published. After that point, working build claims, source code references on GitHub, and lookalike download pages appeared across third-party sources. Compatibility and access can change quickly after Roblox patches, so any listed version, changelog, or mirror should be checked against official notices and documentation before use. Distinguish original releases from clones and remakes that reuse the name.
Practical capability points reported for this executor:
Confirm the current status, compatibility notes, and access options against verifiable documentation rather than relying on a single mirror.