Go and complete these islands! Note if this is your first time completing any one of these islands, you will get 500 credits. If you replay and complete any one of these island, you will get 300 credits. If you need help with these islands, below are the video walkthroughs provided by creator Captain Crawfish. On the left is the walkthrough for Shrink Ray and on the right is the walkthrough for Poptropolios Games.