Green Coin Challenge

Green Coin Challenge is a Side Quest in Mario + Rabbids Sparks of Hope, located on all five planets.

Description
On each planet, the player begins the Quest by passing through a Green Ring, making five sets of Green Coins appear on the field for a limited time. Collecting the last Green Coin set completes the Quest and the player is rewarded with a Planet Coin from that planet and a treasure chest containing regular coins.

Beacon Beach
The Green Ring for this Quest is found in Sunrise Temple.

Palette Prime
The Green Ring for this Quest is found in Paletteville, near the Teleport Flag.