Use the arrows keys to move and space to shoot NOTE: please only spawn one boss at a time press 1 to spawn the first boss press 2 to spawn the second boss press 3 to spawn the third boss press 4 to spawn the fourth boss press 5 to spawn the fifth boss press 6 to spawn the sixth boss press 7 to spawn the seventh boss press 8 to spawn the eighth boss press 9 to spawn the ninth boss
