Use the arrow keys to move. You should see other people. Those are other people's playings of this game. --DISCLAIMER-- The other players you see are NOT actually playing at the same time as you. They are just recorded data being played back. If you remix, make sure the "Clicks" variable is set to 0.
Credit to @Sebweb for the original Mr. Melon: https://scratch.mit.edu/projects/162176878/
