Construct 2 is a powerful ground breaking HTML5 game creator designed specifically for 2D games.
Inkscape is a professional vector graphics editor for Windows, Mac OS X and Linux. It’s free and open source.
GIMP is a cross-platform image editor available for GNU/Linux, OS X, Windows and more operating systems.
Animation Creative Platform for Designer. Excellent for games.
Open-source 2D animation software.
Produce music with your computer by creating melodies and beats, synthesizing and mixing sounds, arranging samples