The Amazing Arena sub-boss is an optional mini-boss in each level of Amazing Arena in Knuckles' Chaotix. It is a robot designed after 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, they do not receive any Rings.


Name Artist Length Music Track
Trial And Error Junko Shiratsu, Mariko Nanba 1:13

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