Use up arrow to swim, eat the fish and find the secret ending. Press down arrow to get a new fish(regenerate it) and yeah that's it. and if you get the secret ending, press green flag and right arrow. Eat the fish to get hunger, and don't die.
Check out some of my friends and play some of their games here: https://scratch.mit.edu/users/WiPayn31/ and here: https://scratch.mit.edu/users/gerald10000009/ ,
