In the beginning use the arrow keys to change the stage and press space to select it. On playing time, use the arrow keys to move mario to collect coins. Green buttons will spring you up if you step on them and press space. If you can't reach coins, move away from them and they will go somewhere else. Use the sliders to set the number of coins on the screen and how far away from Mario coins can appear. If you set the number of coins to 100 and the coin range to 10, the coins will automatically touch Mario and you'll get coins at a really high speed.
Every 5 minutes, the score will be read and then set to 0. The team depends on the first letter of your username, or if you even have one. Team userless is for if you are not signed in. Team A-I is for if usernames that begin with the letter A, B, C, D, E, F, G, H, or I. Team J-R is for J, K, L, M, N, O, P, Q, or R. Team S-Z+others is for usernames that begin with the letter S, T, U, V, W, X, Y, Z, or some other character/number. Credit goes to Nintendo for characters.