Hold Q to look at your stats, press space to buy fuel, each fuel unit is 1 money unit, you cannot buy health but it will regenerate over time. Move your mouse to where you want to go then hold w or the up arrow key to move forward, when you have no more fuel you can no longer go forward. The number at the bottom is what level you are on, you go up a level every 12 seconds. Hold E to open the shop, in the shop e stands for efficiency s stands for speed. That's a brief explanation of the game just ask in the comments for more info if needed.
