Clickteam is a small company. Fusion survives because creators buy licenses. A public, easy decompiler would:

Modern reverse-engineering tools for Clickteam Fusion 2.5 have drastically raised the bar. A superior decompiler is judged by its ability to output a fully functional .mfa (Multimedia Fusion Application) file. 1. Accurate Event Tree Reconstruction

Games contain thousands of individual assets. A superior decompiler extracts these without corruption:

In the world of software reverse engineering, "better" usually means accuracy. For Fusion developers, a better decompiler would ideally restore:

It depends on jurisdiction and intent:

However, before discussing the tools, it is important to understand the context and the limitations.

Decompiling a Clickteam Fusion application is not like unzipping a folder. When you build an application into an EXE or APK, Fusion translates your visual events and assets into a machine-readable format. A decompiler attempts to reverse this process, but it is rarely a 1:1 recovery.