OllyDbg - OllyDbg is a 32-bit assembler level analysing debugger.
Unity - The multiplatform game creation tools for everyone.
strace - Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.
Godot Engine - Feature-packed 2D and 3D open source game engine.
X64dbg - X64dbg is a debugging software that can debug x64 and x32 applications.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.