Hi,
My name is Leonid, 31 years old, i live in the Ukraine. I’m TD in indie FunBit .
In my work i used this software:
Houdini - procedural modeling for game and cinema production, sculpting, shader experience
SpeedTree - faster trees generator
Terragen - procedural planet generator, shader experience, spherical planet panorama
Mari -UV Texture Painting for game and cinema production
Photoshop - interface prototyping, painting
Nuke - procedural image and texture edition, vfx, sprite animation
Substance Design - procedural 2D texture generator and .sbsar material function
For Audio Production i used:
NI Reactor - procedural music creation
SoundForge - sound mastering and edition
FL - simply use like vst host
and also i used
TCL scripting for Nuke
HScript for Houdini
and of course UE for our game project 
Best regards, for all Team.