#resources
2 articlesguides
Shelldiver Jellyfish Guide: Capture, Sell, and Reinvest
Understand Shelldiver's documented jellyfish capture-and-shop loop, with clear boundaries around unknown locations, values, and type lists.
Last updated: 9/2/2026
upgrades
Shelldiver Submarine and Tool Upgrades: Plan Your Dive
Plan Shelldiver submarine and tool priorities using confirmed upgrade categories, while keeping hidden costs, effects, and order clearly unknown.
Last updated: 9/2/2026