Mini-games and other things to see in Amphibian City.
Some areas may seem empty, but you need to go there at the right time.
Easy things to look for include: New Space Shoota game at the arcade, wheel spinner activity at the Radio Park, and the worst art exhibition at the Gallery.
Look around as much as you want.
If accessing from a smartphone, not all things work smoothly. It also might take a while to load.