How to Fish Endings & Playtime Guide: True Ending & How Long to Beat
Complete breakdown of every ending in How to Fish (Dazed Games, 2026), including how to trigger the true Caldera sacrifice cutscene, verified HowLongToBeat completion times, Freeplay Sandbox Mode, and the best similar games.
Quick Answer: How do you get the True Ending in How to Fish?
To trigger the True Ending in How to Fish, defeat the Mutated Bowhead Whale final boss on Volcano Island (Island 5). When its HP hits 0, it enters a 10-second stunned state on the stone rim. You must quickly hook the stunned whale with your Pull Back Rod and fling it directly into the central boiling Volcano Caldera Pit. This activates the cinematic eruption, rolls the full developer credits, awards the Heart of the Sunken Leviathan trophy, and unlocks Freeplay Sandbox Mode.
Pull Back Rod fling into Volcano Caldera Pit during 0-HP stun window.
6 to 8 hours (casual/co-op); 25 to 35 hours for 100% completionist.
How do you unlock every ending in How to Fish?
There are two distinct conclusions depending on player action during the post-boss execution window on Volcano Island.
The True Caldera Sacrifice Ending
Reduce the Mutated Bowhead Whale on Volcano Island to 0 HP. During its 10-second post-combat stun window on the platform rim, hook the stunned leviathan with your Pull Back Rod and perform a full-tension fling directly into the central boiling Volcano Caldera Pit.
Triggers an extended cinematic explosion, rolls the developer credits, awards the master trophy Heart of the Sunken Leviathan, and permanently unlocks Freeplay Sandbox Mode and the in-game Speedrun Timer.
Standard Leviathan Harvest
Defeat the Mutated Bowhead Whale on Volcano Island by reducing its HP to 0, but let the 10-second stun timer expire without flinging the boss into the magma pit, or harvest its carcass directly on the stone dock.
Awards immediate base cash ($5,000+ Radioactive Whale Blubber) and standard fade-to-black credit crawl, but skips the cinematic volcano eruption sequence.
How long does it take to beat How to Fish? (HowLongToBeat Data)
Community telemetry gathered across Steam players and verified playtests indicates an average story length of 7 hours, scaling up with completionist goals.
| Playstyle Category | Average Completion Time | Pacing | Key Milestones Covered |
|---|---|---|---|
| Main Story (Straight Run) | 6 – 8 Hours | Fast-Paced | Focusing strictly on primary island progression: crafting mandatory rods, harvesting quest trophies, and defeating the 5 core bosses (Spider Crab, The Old Pike, Pufferfish, Apex Albatross, Mutated Bowhead Whale). |
| Main Story + Side Quests | 12 – 16 Hours | Moderate / Co-op Standard | Unlocking all 3 boat motor tiers, completing the Tourist NPC guppy quest, defeating the secret Island 3 boss (Bing Bong), and acquiring optimal weaponry (Assault Rifle, Combat Shotgun). |
| 100% Completionist | 25 – 35 Hours | Thorough / RNG Dependent | Catching all 68 fish species across all 5 islands, collecting every Drip Fish variant (Drip Goldfish, Goby, Voxelfish), unlocking all 24 Steam achievements, and maxing all tackle gear. |
| Any% Speedrun | 45 – 60 Minutes | Optimized Route | Skipping non-essential catches, executing early-game trickshot cash boosts, buying the $10 navigation radar immediately, and rushing volcano summoning components. |
What Factors Increase Your Playtime?
- Bait & Trophy RNG: Farming for specialized lures like the Spark Plug Sinker on Forest Island or the Defeated Tuna Carcass on Rocks Island can add 2–4 hours if you fish in the wrong depth zones.
- Lost Navigation: Getting lost in the high-seas fog between Island 2 and Island 3 without purchasing the $10 Navigation Radar from the shop adds substantial backtracking. Check our Progression & Island Map Guide.
- Co-op Synchronization: Playing in 4-player lobbies often accelerates boss fights, but takes longer in menus and gear synchronization.
What unlocks after beating How to Fish? (Post-Game Content)
Beating the final boss does not end your adventure. The game offers substantial end-game activities and unlockables.
Freeplay Sandbox Mode
Weather fog penalties are permanently removed. All ferry boat travel between all 5 islands becomes free and instant, allowing relaxed trophy hunting.
1-Hour Speedrun Timer
Unlocked automatically after viewing the true credits. Can be toggled on in Settings to display real-time splits for Any% speedrun attempts.
Secret Boss: Bing Bong
Summon the elusive secret boss on Desert Island (Island 3) with Coconut Bait at high noon to claim the Golden Coconut (+10% movement speed). See Bing Bong Guide.
Drip Fish Collection
Hunt down the community-famous sneaker-wearing Drip Goldfish, Drip Goby, and Drip Voxelfish across the archipelago. See our Drip Fish Guide.
Full Trophy Museum
Mount all 5 boss trophies (Spider Crab Shell, Pike Sawjaw, Inflated Poison Sac, Albatross Crown Feather, Heart of the Leviathan) in your camp dock.
100% Steam Achievements
Clean up remaining challenge badges, airborne trickshots, and casino payouts. Check the full list on our Achievements Tracker.
What are the best games like How to Fish?
Finished How to Fish and craving more? Here are the top four games with matching atmosphere, fishing mechanics, or unhinged co-op energy.
DREDGE
PC, Console, SwitchShares the sinister deep-sea atmosphere, night-time insanity mechanics, and mutated cosmic fish variations. If you enjoyed How to Fish's eerie boss summons and fog navigation, DREDGE is the premier single-player companion.
Dave the Diver
PC, PS5, SwitchBlends spearfishing harpoon mechanics with intense giant boss fights and equipment progression. Less horror-driven than How to Fish, but offers an equally addictive gameplay loop.
Webfishing
PC (Steam)A lo-fi multiplayer social fishing haven where players gather at docks, chat over text/instruments, and fill their encyclopedia. Ideal for players who love How to Fish's casual co-op banter without combat stress.
Lethal Company
PC (Steam)While an extraction horror game, Lethal Company shares the exact brand of comedic, unhinged proxy-voice panic that occurs when sea leviathans capsize your tiny boat in How to Fish multiplayer.
Frequently Asked Questions (FAQ)
Clear answers to the most common questions regarding endings, playtime, and post-game unlocks.
Does How to Fish have multiple endings?
Yes. How to Fish features two primary conclusions upon defeating the final boss on Volcano Island. The standard ending occurs if you harvest the whale carcass on the dock. The true canonical ending requires flinging the stunned 0-HP whale into the central boiling Volcano Caldera Pit with your Pull Back Rod, triggering an extended eruption cutscene and awarding the Heart of the Sunken Leviathan.
How long does it take to beat How to Fish?
A standard playthrough of How to Fish takes approximately 6 to 8 hours to complete the 5 islands and defeat all mandatory bosses. Completionist runs (catching all 68 fish species, all Drip variants, and completing all Steam achievements) take between 25 and 35 hours depending on RNG drop rates.
Can you keep playing after beating the final boss in How to Fish?
Yes. After the credits roll, your save file transitions seamlessly into Freeplay Sandbox Mode. You retain all gear, cash, and trophies, fast-travel between islands becomes permanently free without weather/fog penalties, and you can freely explore secret areas and complete your fish encyclopedia.
How do you unlock the 1-Hour Speedrun Timer in How to Fish?
The in-game Speedrun Timer is unlocked automatically upon witnessing the credits from the True Caldera Sacrifice Ending. Once unlocked, open Settings -> Gameplay -> Enable Speedrun Timer HUD to track splits during new playthroughs.
Is there a New Game Plus (NG+) mode in How to Fish?
As of Patch 1.0.x, How to Fish does not offer a separate New Game Plus mode. Instead, developers implemented Freeplay Sandbox Mode on your completed save, alongside a dedicated Speedrun Timer option for fresh runs.
Continue Your Adventure
Prepare for the final boss or explore hidden easter eggs across the archipelago.