TigerCake is going to be some form of abstract styled first person shooter. May include some humor, so things aren't too serious.
Increased the number of shades to 13. Now the shade steps are: 0, 7, 15, 23, 31, 47, 63, 95, 127, 159, 191, 223, 255. Makes the darker areas look a bit more balanced.
With the earlier 9 shades, the brown area next to the water surface was a mix of saturated purple and grey bands. Which looked kinda ugly combination.