Gemstone Journey Slots is a game I worked on while working at 50 Cubes. I worked on the character designs, UI elements, color design and more on this game. It was published on Android in 2013.
The main character (the aquamarine) can change his shape to match the other gems, which gives you an advantage in the game. These gems are simplified so you can see their faces better.
I did the color design for the levels in Gemstone Journey. Our programmers did some magic with SVG backgrounds so that as the level progresses the colors change. I did not illustrate the backgrounds themselves, but I did this color script and edited the SVGs manually as well as set everything up in the game engine with the corresponding hex codes.