GIMP - GIMP is a multiplatform photo manipulation tool.
Can't Unsee - A simple game to test your Design skills 🖌
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
The Bezier Game - Beautiful game to master the Pen Tool
MyPaint - MyPaint is a fast, distraction-free, and easy painting tool for digital artists.
Prezi Design Tool - An easy to use CANVA alternative for everyone