This is my game Tonestar. A specialised game that trains you in the tone/value of various shades and colors (ie how light or dark it is). You can also see how tone affects saturation in all the various shades of the game. Hopefully it will help artists and designers to get better understanding of these fundamentals.

It was originally going to be a simpler trainer that I liked the idea of ( and to learn how to code), but I decided to beef it out with achievements, unlockables, artwork, animation and sound (probably not worth it in hindsight).

Cheats: On the title screen press U then L to unlock everything or U then P to unlock the Three, Secret and Master Achievement illustrations.

If this was useful to you, feel free to drop by my blog for tips or to give a donation.

Bugs? Too bad, I'm done with this. Maybe just refresh the webpage.