Ready to take on the bosses in How to Fish? Some of them look intimidating at first, but once you know how to summon them, what gear to bring, and when to attack, the fights become much easier. Each boss also has its own gimmick, so you can't always rely on the same strategy. In this How to Fish Boss Guide, we'll go through every major boss in order, including how to summon them, the gear you should use, their attack patterns, and the best ways to beat them. We'll also cover what to do with each boss trophy after the fight so you can keep progressing to the next island.

Progressing through the islands means more than just preparing for each boss. You'll also need to keep fishing, gathering resources, upgrading your gear, and preparing for the next challenge. If you want to keep working on your progress even when you're away from your PC, OSLink lets you play How to Fish on your mobile through remote streaming, giving you a convenient way to fish, explore, and tackle boss fights wherever you are.

How Boss Fights Work in How to Fish

Boss fights in How to Fish are pretty simple once you know what to do. First, complete the NPC's request and get the right bait to summon the boss. Then, bring the right gear, learn its attacks, and look for safe chances to hit. After the fight, collect the special trophy or drop and turn it in to keep progressing through the islands.

Here are a few things to keep in mind when fighting all bosses in How to Fish:

• Get the required bait: Each boss needs a specific item before you can start the fight.
• Prepare your gear: Upgrade your weapon and bring enough healing food before using the bait.
• Learn the boss pattern: Every boss has different attacks, so watch for openings instead of rushing in.
• Use the environment: Trees, rocks, buildings, and other objects can give you a safe way to avoid attacks.
• Watch the timer: Keep dealing damage whenever you have a safe opening so the boss doesn't escape.
• Collect the right drop: Don't leave after the fight without checking the drops. The special trophy or quest item is usually needed to unlock the next part of your journey. 

How to Beat the Spider Crab 

The Spider Crab is the first major boss you'll fight in How to Fish, and it's fairly easy to handle. You don't need expensive gear here. A sharpened knife is enough if you learn how to dodge its charge and attack during its stun.

Stay close, let the crab attack first, and move out of the way. Once it misses and becomes stunned, move behind it and get a few hits in before backing away.

How to Summon the Spider Crab 

• Buy the beer: Get the beer from the shop and give it to the fisherman.
• Get the empty can: The fisherman will give you an empty beer can.
• Equip the can: Put the empty can on your rod as the lure.
• Cast near the shore: This will summon the Spider Crab.

Spider Crab Strategy 

• Stay fairly close: This encourages the crab to charge at you.
• Dodge sideways: Move to the side when it rushes toward you.
• Wait for the stun: The crab becomes dizzy after missing its attack.
• Attack from behind: Circle around and hit it with your knife.
• Back away: Move away once the stun ends.
• Avoid the water: The crab can jump much higher when it reaches the water.

Spider Crab Reward 

• Pick up the shell: Look for the shell after defeating the boss.
• Return to the fisherman: Give him the shell.
• Get the boat keys: This lets you continue to the next island.
• Buy a radar: Use it to find the next island more easily.

How to Beat the Giant Piranha 

The Giant Piranha is one of the earlier How to Fish bosses, and the small piranhas can be more annoying than the boss itself. If they surround you, they can quickly drain your health.

Focus on keeping the swarm under control while watching the Giant Piranha's attacks. An upgraded pistol works well, while a shotgun is useful for clearing several small piranhas at once.

How to Summon the Giant Piranha 

• Collect leeches: Find the leeches around the lake and nearby areas.
• Visit the daughter NPC: Give her the leeches.
• Get Leech Bait: She'll turn the leeches into the bait you need.
• Cast the bait: Use it to summon the Giant Piranha.
• Prepare first: The bait is consumed when you attempt the fight.

Giant Piranha Strategy 

• Clear small piranhas: Don't let them surround you.
• Use them for healing: Eat defeated piranhas when you need health.
• Keep moving: Avoid standing directly in front of the boss.
• Dodge sideways: Move to the side when it lunges or jumps.
• Use ranged weapons: An upgraded pistol or shotgun works well.
• Stay near shore: Avoid going too far into the water.

Giant Piranha Reward 

• Find the quest drop: Look for the special item after the fight.
• Return to the daughter NPC: Give her the item.
• Unlock Island 3: She'll give you the next coordinates.
• Upgrade your boat: Consider getting a motor upgrade for the longer trip.

How to Beat the Pufferfish 

The Pufferfish is where the How to Fish bosses start getting more challenging. It's fast, hits hard, and later adds poison trails to the fight.

You can use the palm trees around the area to control the fight. Keep circling the trees, let the Pufferfish get stuck, and shoot when you have a safe opening.

How to Summon the Pufferfish 

• Find the Tourist: Talk to him under the palm tree.
• Catch an Endangered fish: A seahorse is one option.
• Use a Standard or pink lure: Use one to look for the required fish.
• Give it to the Tourist: He'll give you a Carrot.
• Cast the Carrot: Use it in the lagoon to summon the boss.

Pufferfish Strategy 

• Use the palm trees: Keep a tree between you and the boss.
• Circle around the tree: Move around it when the Pufferfish charges.
• Shoot during openings: Attack when it gets stuck or turns around.
• Keep moving: Don't stand still while firing.
• Watch its size: It gets larger as you damage it.
• Avoid the poison: Make wider circles once purple poison trails appear.

Pufferfish Reward 

• Find the fin or tail: Look for the piece with the bone.
• Ignore the regular meat: It isn't the item you need.
• Return to the Tourist: Give him the trophy.
• Unlock Island 4: You'll receive the coordinates for the next island.

How to Beat the Albatross 

The Albatross is another tricky boss because it attacks from a distance. Instead of chasing it around the island, it's much safer to find cover and let the bird come to you. Buildings, rocks, and walls can protect you from its area attacks. Wait for the bird to finish an attack or dive, then step out and shoot before returning to cover.

How to Summon the Albatross 

• Get the Professional Boss Lure: You'll need it to catch the required fish.
• Catch a Tuna: Use the lure to catch one.
• Prepare your gear: Bring a strong ranged weapon.
• Use the Tuna: This will summon the Albatross.

Albatross Strategy 

• Find cover: Use buildings, rocks, or walls.
• Wait behind cover: Avoid its long-range attacks.
• Attack after its attack: Step out once the danger passes.
• Shoot after its dive: Use this as another damage window.
• Return to cover: Get back to safety after attacking.
• Don't chase it: Let the bird come toward you.

Albatross Reward 

• Pick up the Bird's Head: Check the drops after defeating the bird and collect its head.
• Turn it in: Take the Bird's Head to the NPC who requested the boss item.
• Get the next objective: Turning it in lets you continue your progression toward the next part of the game.
• Follow the new route: Use the information you receive to continue toward the next area.

How to Beat the Mutated Bowhead Whale 

The Mutated Bowhead Whale is the final major boss in How to Fish. This fight has two phases, and the second phase adds a three-jump attack that you need to watch for. Bring a strong ranged weapon and plenty of healing food. The key is to stay patient, avoid the whale's landings, and only attack when you have a safe opening.

How to Summon the Mutated Bowhead Whale 

• Talk to the Scientist: Complete the required setup.
• Get the bait: Prepare what you need for the whale.
• Get a Bowhead Whale: Catch or defeat the normal whale.
• Go to the volcano: Take the whale to the crater.
• Throw it into the volcano: This summons the Mutated Bowhead Whale.

Mutated Bowhead Whale Strategy 

• Watch for the jump: Run when the whale goes into the air.
• Avoid the landing: Don't stand underneath it.
• Wait after landing: Watch what it does before attacking.
• Shoot during openings: Deal damage when it's safe.
• Avoid lava: Keep away from the lava hazards.
• Keep food ready: Heal quickly when your health gets low.

How to Handle the Second Phase  

• Watch for three jumps: The whale will land three times instead of once.
• Keep running: Don't stop after the first or second landing.
• Wait for the third landing: This is when you can safely attack again.
• Don't get greedy: Focus on surviving instead of forcing extra damage.

Mutated Bowhead Whale Reward 

• Finish the fight: Defeat the Mutated Bowhead Whale to complete the final major boss battle.
• Collect the drops: Check the arena after the fight and pick up the important items it leaves behind.
• Complete the progression: Use the boss rewards to finish the main boss progression.
• Explore the remaining content: Once the major boss is defeated, you're free to continue exploring and work on any optional content you haven't finished.

Optional Bosses in How to Fish 

Not every boss is required for the main story progression. Some optional bosses are worth fighting for extra money, rewards, practice, or unlocks. If you're looking for more fights after the main progression, these are worth checking out.

Best Gear for Boss Fights in How to Fish 

You don't need the most expensive weapon for every fight. The better approach is to use gear that fits the boss you're facing. Some fights are easier with a melee weapon, while others are much safer when you can attack from a distance. If you're following this How to Fish boss guide, here's a quick look at the recommended gear and the best strategy for each fight.

Common Boss Fight Mistakes to Avoid 

The How to Fish bosses are much easier when you know what not to do. A few simple mistakes can waste your boss bait, cost you health, or even ruin the whole fight. This is especially important with the How to Fish first boss, since learning these habits early will make the later fights much easier too.

• Don't rush in: Watch the boss's attacks first and wait for a safe chance to hit.
• Don't stand in the open: Use trees, rocks, and buildings for cover when possible.
• Don't get greedy: Get a few hits in, then move away before the boss attacks again.
• Don't waste your bait: Get your weapon, food, and health ready before starting the fight.
• Don't forget to heal: Keep food nearby so you can recover quickly.
• Don't ignore small enemies: Clear them out if they start surrounding you.
• Don't chase the boss: Stay in a good position and let the boss come to you.
• Don't leave the trophy behind: Check the drops after the fight and pick up the special boss item.

Conclusion 

Overall, the How to Fish bosses become much easier once you understand their attack patterns and use the right strategy for each fight. From the Spider Crab to the Mutated Bowhead Whale, make sure you're prepared with the right gear, enough food, and the required bait. Hopefully, this How to Fish boss guide helps you defeat each boss and continue your journey through the islands. And when you want to keep fishing, exploring, or preparing for your next boss even when you're away from your PC, OSLink lets you play How to Fish on your phone through remote streaming, so you can continue your progress wherever you are.