Color Reaper

(Started to make this for game jam a day earlier, but i'm ending a day sooner too, so all is within 72-hour game rule)
Color Reaper - play as a ghost of past, who was ruling these lands and try to survive by consuming the colors. 
At start you will have choices that you made long time ago, which influenced how these colorfull lands look. After that, walk these lands as Color Reaper, and try to survive for as long as you can, by consuming the colors of the world.
W, A, S, D - movement
E - to consume closest source of color