Diseño de Videojuegos

Editores de Imagen (Software)

Manga Maker ComiPo!
Audacity (Sound editing. Free.)
Blender (3D modeling. Free.)
GIMP (2D image software. Free.)
Maya (3D modeling. Free.)
Notepad++ (Text Editor. Free.)
Paint.NET (2D image software. Free.)
Photoshop (2D image software.)
Reaper (Sound editing. Free.)

Camtasia Studio (Editor Multimedia)
Dropbox (Compartir archivos)
Fraps (Capturador de Video)
Tiled Map Editor (Crea mapas 2d utilizando Tiles)

Animación Gratuito y Open source

Love 2d
https://love2d.org/

Synfig 
https://www.fosshub.com/Synfig.html

https://gumroad.com/l/synfig-course-v3-en

(Tutorial https://gumroad.com/l/synfig-course-v3-en)

Modelado 3D: http://blender.org
Crear historias no lineales: http://twinery.org/
Openframeworks C++ toolkit http://www.openframeworks.cc/
Editor de Sonido http://audacity.sf.net/
Editor y Compositor de Música http://lmms.sf.net/

Get Paint : http://www.getpaint.net/
2D Tile Map Editor http://www.mapeditor.org/
Texture Packer http://www.codeandweb.com/texturepacker
Color Oracle Color blindness testing http://colororacle.org
Inkscape SVG Vector drawing tool http://inkscape.org/
Aseprite http://www.aseprite.org/
Pixlr http://pixlr.com/editor/