click to attack eye of cthulhu, press space after 10 seconds to critcal hit, after a minute, a super critcal will spawn. you gotta press 0 tho. Or click if you on mobile, The eye of Cthulhu can also follow mouse, yea, eye of Cthulhu is kinda janky when below 1000.
i couldnt find a shield of cthulhu on scratch so i drew one, you want, ask for new bosses so i can make one! or... you dont need to...