Use the mouse to move around. Hit space to increase speed by teleporting part of your body forward five times in a row at the cost of 1 part of your length. You might want to spam the green flag before starting to reduce lag. Also, to change color, hold c or v. Hit b to go into rainbow mode. There are many new possibilites. For example, each dot that you eat has 12,600,000,000,000,000 ways that it can appear in!