Wiki hub

Crab Tycoon Wiki

Use this hub for shells, cash, crabs, merging, offline claims, code status, and source-backed mechanics that affect your next upgrade.

Game topics

Choose the wiki topic you need

Start with the topics that affect your next crab purchase, shell claim, merge, cash conversion, or code check.

Core resource loop: crabs dig shells, shells convert into cash, and cash buys more crab production.

Confirmed mechanic: buy crabs and merge matching crabs into stronger variants.

Shells continue collecting offline, so returning players should claim before planning the next spend.