If you want to catch as many different species as possible, you will have to visit various locations in Fisch. Here's a list of all of them.

Learn how to get the key and unlock the castle in Pet Sim 99 in order to gain access to the Trading Plaza in this Roblox experience.

If you want to collect all badges in Roblox's Grace, here are step-by-step instructions on how to unlock each of them.