Bosses

Bosses in How to Fish block island progression, and several have phases or trigger conditions the game never explains. Each guide covers where the boss is, how to trigger the fight, every phase, and what the drop unlocks next.

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Pufferfish boss with full health bar spawning in the Island 3 lagoon in How to Fish

Bosses · Updated

How to Beat the Pufferfish Boss in How to Fish

Island 3 boss · Biggest early-game spike

Military camp on Volcano Island in How to Fish with the Scientist NPC in a yellow hazmat suit

Bosses · Updated

Where to Find the Volcanic Whale Boss in How to Fish

Final boss · Volcano Island

New here? Start with Pufferfish Boss Guide.