Follow the NPC objective on your current island, keep the distinctive boss drop, hand it in, and collect the next coordinates before sailing away. The verified main route is Lighthouse, Forest, Desert, Rocks, then the military and Volcano area. Catching and selling creatures funds your equipment, but quests and boss hand-ins—not your cash total—move the story forward.
How progression works
How to Fish is a physics-based fishing game for one to four players, but its progression is more structured than its open water initially suggests. The repeatable economy is to catch creatures, defeat them after landing, sell ordinary catches, and buy stronger rods, weapons, items, or boat equipment. The route itself advances when an NPC request leads to a special bait or boss, the required result is returned, and new coordinates appear.
Treat the Radar as a test of whether the current quest chain is complete. If no new destination appears, check whether an important part is still on the ground, in another player’s inventory, or waiting to be handed to the local NPC. Do not assume that defeating a boss automatically finishes an island, because several objectives require a separate trophy, body part, or creature afterward.
The collected guides consistently describe five main stops: the Lighthouse, Island 2 or Forest, Island 3 or Desert, Island 4 or Rocks, and Island 5 around the military and Volcano. Their precise wording for some drops differs, so this guide uses the visible quest function rather than guessing an inventory label. Where the sources disagree on a name, the exact in-game label is to be confirmed.
Start at the Lighthouse
Speak to the Lighthouse Keeper and use the nearby clams to begin earning money. The walkthrough records a Basic Fishing Rod at $3, followed by the free lure for easy early catches; those prices reflect the captured launch build and may change in an update. Build enough cash for a controllable close-range option instead of buying every item immediately.
The Lighthouse quest leads from the Keeper’s beer request to an empty can used as bait for the Spider Crab. The boss can charge and miss, creating a short attack window, while the white bar beneath a boss health display acts as an escape timer. After the fight, return the required Spider Crab result to the Keeper to receive the boat keys, then buy the Radar recorded at $10 in the supplied walkthrough.
The source material is not completely consistent about whether this hand-in is described as meat or a distinctive trophy. Keep every unusual Spider Crab piece until the Keeper accepts the quest, and sell only after the objective advances. This cautious rule is supported across the collected walkthrough, launch guidance, and tips footage even when their nouns differ.
Clear the Forest, Desert, and Rocks chains
On the Forest island, speak to the local character before fishing at random. The supplied walkthrough says to collect three Leeches from the ground, hand them over to receive modified bait, then use that bait to trigger the Giant Piranha. Defeat its smaller attackers, keep the distinctive skeleton-like drop, and return it to receive the coordinates for the Desert.
The Desert has two connected objectives. One source says the Grill becomes available after defeating the Blue Shark and speaking to the nearby NPC, while the Tourist requires a Needlefish or endangered-species catch before giving the Carrot. Use that Carrot to trigger the Pufferfish, keep distance from its rolling approach, and return the required fin or tail-like trophy; the exact inventory name is to be confirmed because the collected sources use both terms.
On the Rocks island, buy or use the Professional Boss Lure to catch the Tuna required by the next encounter. Place the defeated Tuna on the ground rather than selling it, and the large Albatross or “terrorizing bird” will arrive. Use cover against its ranged attack, keep its head after the fight, and return that head to the NPC for the next coordinates.
The fish-location research independently supports the same sequence: Professional Boss Lure for Tuna, followed by Tuna as the Albatross bait. It also records Standard Lures on the Desert and Scientific Lures on the Volcano, which confirms that carrying the correct tier matters more than repeatedly casting the wrong bait. Exact shop inventories and balance values can change, so verify them in the current build.
Finish the Volcano route
The late route reaches the military and Volcano area, where a scientist structures the remaining objectives. The collected walkthrough says to catch five creatures native to the Volcano with Scientific Lures and give them to the hazmat-suited NPC, who then provides the Whale setup. A second source summarizes this more generally as smaller-creature requests followed by Whale bait, so the five-creature count should be treated as launch-build evidence.
Use the resulting bait to catch and defeat the Bowhead Whale, but do not sell or discard it. Carry the defeated Whale up the wooden path and throw it into the Volcano to trigger the Mutated Bowhead Whale encounter. This differs from earlier islands: the whole Whale is the progression item, not merely an ordinary trophy hand-in.
The Mutated Bowhead Whale deals heavy direct and burning damage in the recorded playthrough. The footage shows the player returning with a fully upgraded assault rifle after an initial failed attempt, but that is an example rather than the only confirmed solution. After the boss falls, keep its fin, return it to the military NPC, and use the rewarded keys for the final route toward the mainland.
Spend with a purpose and organize co-op
Money strengthens the team, but it does not replace quest completion. Buy an upgrade when you can name the bottleneck it removes: unreliable damage, difficult recoil, too little inventory room, or slow travel between known objectives. The supplied tips also connect the “Fully equipped” achievement to putting every attachment on one weapon, which favors finishing a dependable setup over scattering purchases across several guns.
In co-op, give important quest objects a clear owner. The game supports up to four players, and the collected launch guidance warns that trophies can be mixed with meat and physics objects while different players assume someone else picked them up. Call out who holds the progression piece, keep that person with the group, and complete the hand-in before anyone starts selling.
Rare, drip, and ordinary creatures should not be treated as one collection state. Trick-shot finishing blows can increase value, and catches may also be cooked, collected, sold, or used in the gambling activity shown in gameplay footage. Those systems are optional economic choices; when a catch is tied to the current quest, progression takes priority.
Sources and research limits
This page consolidates the supplied How to Fish walkthrough from Destructoid, the fish-location guide from Games.gg, the supplied progression guide, and game-specific gameplay footage. A real-world beginner fishing video included in the research file was excluded because it is not evidence about Dazed Games’ title. Exact drop labels that conflict across sources are marked to be confirmed rather than silently resolved.