Amazing Arena sub-boss is an optional mini-boss in each level of Amazing Arena in . It is a robot designed after Knuckles' Chaotix Robotnik's image with a detachable head.
The robot will flail its arms around attempting to strike the player. The player must strike the robot's head one to four times, depending on the act. The faster the robot is defeated, the more
Rings the player is rewarded. If the player takes too long, however, he/she does not receive any Rings.
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Knuckles | Vector | Mighty | Charmy | Espio | Heavy the Robot | Bomb | **********
Dr. Robotnik | Metal Sonic | Sonic | Tails | Amy
Amazing Arena Badnik 1, 2 | Bombbearer | Botanic Base Badnik 1, 2, 3 | Bushbubble | Dribbler | Gotcha | Hoverby Mk II | Isolated Island Badnik | Motorspike | Needlenose | Piranha | Poptank | Ringleader | Spiketower | Techno Tower Badnik 3 | Ticktock
Isolated Island | Botanic Base | Speed Slider | Amazing Arena | Techno Tower | Marina Madness | World Entrance | Special Stage | Bonus Stage
Amazing Arena boss | Amazing Arena sub-boss | Botanic Base boss | Marina Madness boss | Speed Slider boss | Techno Tower boss | World Entrance Level 1 | World Entrance Level 2
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