Buzzer
From Sonic Retro
Exactly the same as the Buzz Bomber enemy from Sonic 1. A Buzzer flies above Sonic and makes a slight pause before firing a small bullet diagonally down at him before flying off. Try to attack while the Buzzer pauses to take them out. As with all enemies, 100 points is given for destroying it.
Technical Information
2D068 Buzzer sprite offset
8316A
Buzzer sprite art (Nemesis format compression, 28 blocks)
4B
Sprite function