W and S are how to go forward and backward. A is to turn right and D is to turn left. left click is to shoot. Press the green flag to start. check out the studio fullscreen not recommended
music bubblebhttps://scratch.mit.edu/users/bubblebee3/ee3 avengers theme song Thanks to @MLG_PROSTER123 also thanks to him/her I could make this intro go check it out do not spam the left click it will lag a lot also, the spawn rate is the amount of time it takes for a new batch of zombies to come. there is a skip button at the bottom right corner click it to skip the intro sometimes it will not work if it does not work keep pressing the green flag and the skip button until it works
