Press the green flag to start.
Welcome to my program to make this i had to make several commands and scripts. A command is a single instruction that does one action and a script is a stack of commands that do a task. I started by using a script to make the blue fish go in a triangle motion and used another script to make my crab go from the cave at the top to the cave at the bottom. A command i used for every fish was a trigger block a trigger block starts the program when the green flag was pressed. Another way i used a script was to make my orange fish go to all 4 corners.