use "w" and "s" or up arrow and down arrow keys to move up and down respectively. dodge pollution. you can get hit 3 times before you die. i know, terrible death animation the variables in the corner are for debug purposes. press "L" to reset, which is another debug feature i added.
This is for school pls don't ask Modified from Submarine Scroller which I never finished. Also getting a picture of a fishing trawler without a background is hard so i got a random google image