I love the app. Feels very smooth and fast. One feature that it NEEDS to have though is to be able to PAUSE the game. Either pausing by pressing "P" or "Esc" or "Spacebar" or pausing autmatically when you click out of the window. The second thing is that on the original snake you are able to go through the side and come out the other side. As well as up and down. Please enable a function to do this. When your snake gets too big you need the functionality to be able to go to the right and come out the left and so forth. If you fix these 2 minor issues then I will definitely grant it the 5 stars it deserves.