Use the mouse pointer to aim and click to attack. the damage dealt to boss is a cloud variable so anyone can affect it. go here to see the non cloud version of the game; https://scratch.mit.edu/projects/381276443/ Play as Mark the shark and help him defeat the demon virus trying to destroy his home by launching laser sharks at it. // damage rewards 5090- background update 13700- graphics update 20640- meteorites 60230- addition to story 100180- larger graphics update 149980- add powerups 158730- add music 200350- boss attacks 299700- player movement 521240- 100% mobile friendly 1000000- surprise!!! ???- ??? // update log v1.0 first released v1.1 made boss hit points less than infinity v1.2 fixed loading screen and hp bar