Click the cat to reset the board. Press 1 or 2 to become player 1 or 2. Press space to open a color picker. - Input must be of the form c95a2a (hex code but without a #) Press "i" to open pen size picker. -Input must be a natural number, like 1, 4, and 10. Once you set it, send "y" to confirm, and send another "y" if you want to send it to the cloud so others can use it. After that, if you press "p", your color will be set to the current cloud RGB.
credit to griffpatch's cloud variable multiplayer tutorial (especially episode 2) for helping with a lot of the encryption and decryption the rest was done by me though also credit to @StrongTwin for helping with playtesting