itch.io

From what I could see you wait until the crabs get love signs above them. Then click a sign and link it to another. No idea what the items in top left do tho?

Hello, thanks for trying out our game. When two crabs have heart bubbles above them, you can link them to breed a new crab. If you have more than 6 crabs in your enclosure already, the new crabs will be added to the storage menu on the top-right. Hope you enjoy!