From Sonic Retro
|Chaotix||Botanic Base||Eggman robot: Badnik||Depleted rings|
Happa (ハッパー) is the equivalent of Motobug in Chaotix. Found in Botanic Base, it's a plant in a jar that just moves left and right, spinning its leaves around. Jump on it or roll into it to kill it. In darkness, the flowerhead and jar will become a lightbulb, making it dangerous to the touch; in this case it is necessary to roll into it.