Nice game, puts you on edge. I played this game before the updates, when you could buy the colors in a shop and time slowed when using the shop. Good to see you shuffled the mechanics. I was used to the previous gameplay, now I am bad and I cant get past level 3.
Its difficult to control the colors using numeric keys while still using WASD to steer. Using the mouse to choose colors requires some serious coordination, to look at the correct color. This puts you on edge.
Nice gameplay & nice IAP shop.