Pufferfish

The Desert island story boss — fast, tanky, and the most common progression wall of the mid-game. Summoned only with the Tourist's Carrot.

A boss encounter in How to Fish
Official How to Fish screenshot from the Steam store, showing this creature's island area. Creature behavior can change between patches.

Attributes

Category
boss
Island
Desert (Island 3)
Bait / Lure
Carrot
Drip variant
No

How to find

Pufferfish: Catch a Needlefish with a Standard Lure, give it to the Tourist under the tree, and take the Carrot he gives you. Use the Carrot as bait to summon the Pufferfish, keep your distance, and hand in the trophy for the Island 4 coordinates.

Evidence boundary for Pufferfish

The supported record identifies Pufferfish as a legendary boss associated with Desert (Island 3). KeenGamer complete walkthrough & all fish locations (per-island bait tables), checked 2026-08-26.

Exact spawn odds, health, damage, sale value and map coordinates are deliberately omitted unless a stable source verifies them. A missed encounter is not proof of a hidden timer or a bug; confirm the listed lure and story access before changing anything risky.

Locations

  • Desert (Island 3)

    The third island. Nine regular catches on the Standard Lure, the Blue Shark that unlocks the Grillmaster's grill, and the Pufferfish story boss behind the Tourist's Carrot.

Related achievements

  • Vacation—Help the tourist swim on his vacation

What to do next

  • Check the Desert (Island 3) route and unlock steps before treating a missing encounter as a defect.
  • Compare its bait and story order on the boss guide.
  • If the expected result still fails, keep the save intact and record the game patch, island, lure, solo/co-op role and exact completed action.

Source notes

KeenGamer complete walkthrough & all fish locations (per-island bait tables), checked 2026-08-26.

Checked against the public evidence ledger; unsupported numeric mechanics remain deliberately unlisted.