i mainly use clickteam fusion 2.5 (with the games factory 1.06) and unity for game development
also learning many cool game engines like construct series and gamemaker 8.1
for sfx stuff i use labchrip
also for drawing graphics i use paint, paint.net, paint 3d and krita (i also use flash if i need to make animated stuff)
i also use piskel for pixel art because i have no money for aseprite and yeah