Invasive Tadpoles

 a limited-time currency released on August 1, 2018, for the Moe's Ark 2018 Event. They used by releasing them into the towns of the player's neighbors.

If the player tapped Invasive Toads in their own town within 4 hours of being released by neighbors, player and neighbor rewarded with one type of personal prize system currencies per tadpoles released, otherwise only the sender  a reward.

How to Obtain
obtained in the following ways:
 * Tapping Zoo Visitors in the player's Springfield one  with percentage probability.
 * Tapping Zoo Visitors in friends' Springfields one  with percentage probability.

Gallery
US$