Harpoon a Fish Progression Guide: First Catch, Pets, and Deeper Dives

A practical Harpoon a Fish progression guide covering the first catch, the aquarium pet, Mukbang table weight, early spending, and smarter second dives.

Your first harpoon shot in Harpoon a Fish is not the hard part — landing the fish, banking it, and turning it into a pet is where most new players stall. A clear Harpoon a Fish progression guide fixes that: instead of chasing the biggest silhouette in the water, you finish one small loop at a time and let each catch unlock the next decision. Below is a stage-by-stage Harpoon a Fish progression guide built around the actual opening tasks — the marked catch, the aquarium, the Mukbang table, and the deeper water that follows.

Harpoon a Fish Progression Guide at a Glance

Progression in this game is not a single experience bar. It is a stack of small systems that feed each other: aim, fire, reel, return, place a pet, gain weight, reach deeper water, and repeat with a better target. Community reports and the beginner material agree on one thing — the tutorial arrow is the fastest teacher you will get, so follow it before you improvise.

Here is the whole arc in one table. Use it to figure out which stage you are actually in, rather than which stage you wish you were in.

StageMain actionWhat it unlocksMove on when
1. Catch loopAim, fire, and time the reel on the marked fishA landed catch instead of a near-missYou can complete a full catch without panic
2. Island loopReturn to the island and follow the arrow tasksAquarium placement and the Mukbang tableYour catch is placed and your table task is done
3. Pet growthKeep the aquarium running with new catchesA growing pet plus a reason to keep fishingYou understand what feeds your pet
4. Weight and depthEat at the table and build character weightAccess to deeper water and different fishYou can reach a depth you could not before
5. Targeted divesPick one specific fish, recipe, or index entryEfficient sessions instead of wanderingYou finish a session with the fish you named

Three questions keep this table useful. What is my current bottleneck — aim, timing, money, or depth? Which single task removes that bottleneck? And what will I do with the catch once I have it?

Stage 1: Lock In the Catch Loop Before You Chase a Monster

Harpoon a Fish splits one catch into two separate skills, and new players lose fish by blending them together. Firing starts the attempt; reeling finishes it. A hit that connects feels like success, but until the pull is timed out, you do not own that fish. Treat the shot as the beginning of a sequence, not the end of one.

InputWhat it doesCommon mistakeFix
AimLines up the harpoon on the targetTracking a fast fish with the whole screenLead the fish slightly and keep the cursor calm
Fire (click on PC)Starts the catch attemptFiring at everything that movesFire only at a fish you intend to reel in
Reel timingConverts the hit into a landed fishLooking away after the hit landsWatch the reel prompt until the catch resolves
Return (Space on PC)Sends you back to the islandStaying in the water after a full bagReturn as soon as the task arrow points home

Why a shrimp beats a monster as a first catch

A shrimp is a genuinely good first result. It teaches you where to aim, what happens after contact, and what a finished catch looks like on screen. Going after the largest creature immediately stacks a collection goal on top of an input sequence you have not learned yet. Keep the opening target small, finish the sequence, and bank the win — you can hunt size once the routine is automatic.

Stage 2: Bring the Catch Back to the Island

The water is only half of this game. Back on the island, the tutorial arrow keeps moving, and players who stop after their first successful catch miss the systems that make later dives possible. According to player experience, the aquarium is the key stop: caught fish can become pets, and the developer ties the aquarium directly to growing your new catch. That gives every fish a purpose beyond a moment of good aim.

The second stop is the Mukbang table. Buy it when the task appears, sit down, and use the eating interaction. Weight is not cosmetic here — a heavier character can sink deeper, which means the fish you can physically reach changes as your character develops. A better shot and a deeper dive solve two completely different problems, and this stage is where that distinction clicks.

TaskActionUseful resultCost of skipping it
First catchAim, fire, time the reelA landed fish rather than a hitYou never learn the reel window
First petReturn and place the catch in the aquariumA pet you can growYour catches stay trophies with no use
Deeper reachBuy the table and complete the eating stepCharacter-weight progressionYou stay locked to shallow water
Equipment checkOpen the equipment menu and review harpoon slotsMore of your harpoons available at onceYou carry gear you never actually field

A simple rule for this stage: do not leave the island with an unfinished arrow task. Every tutorial step you skip becomes a system you have to reverse-engineer later, usually while a fish is escaping.

Stage 3: Spend Early Money and Rewards With One Job in Mind

New players tend to buy whatever button looks most exciting, then wonder why a basic task is still unfinished. The opening money has one good job: continue the tutorial. The table introduces eating, and equipment slots later determine how many of your harpoons you can actually bring to bear. Pick the purchase that removes your current bottleneck, not the one with the flashiest icon.

Early spend or rewardWhat it actually doesPriority
Mukbang tableIntroduces eating and weight-based depthHigh — it is a tutorial gate
Equipment slotsLet you field more of the harpoons you ownMedium-high — improves every dive after it
XP rewardsFeed general account progressMedium — useful, but not a shortcut
PotionsSituational boosts from reward tracksMedium — save until you know the use case
Ruby KeysA separate currency with its own menusLow early — know the menu before spending

While you are on the island, check the current code list and claim whatever Playtime Rewards are available. Community reports describe rewards that include XP and potions, with the creator's code reward tied to Ruby Keys. Keep those names separate from ordinary money — a reward is only useful once you know which menu consumes it. If codes and reward tracks are part of your platform experience, verify the details on Roblox's official site rather than trusting a random third-party list.

Stage 4: Pick One Second-Session Goal You Can Actually Finish

Once you have landed a catch and placed a pet, the open world becomes the enemy of progress. Every visible objective looks urgent, so players bounce between them and end a session with nothing new. Choose one reason for the next dive and commit to it. This is the single biggest difference between a slow Harpoon a Fish progression guide follower and a fast one.

Second-session goalHow to choose itPayoff
Bait recipe fishCheck which fish a recipe requestsUnlocks better bait options later
Missing index entryOpen the index and pick one gapSteady, measurable collection progress
New depth catchDive only as deep as your weight allowsTests whether your eating routine worked
Pet growthFeed the aquarium with a repeatable catchCompounds into a stronger pet over time

A specific target turns an ordinary dive into a productive one. "Catch something new" is a wish; "land the fish my bait recipe asks for" is a plan you can finish in a single session. If you finish early, stop — bank the win and start the next session with a fresh, equally specific goal.

FAQ

How long does the opening of Harpoon a Fish take? There is no fixed clock, because progress depends on how quickly you complete the reel timing and the island arrow tasks. Most players move faster by finishing one tutorial step at a time rather than exploring early.

Do I have to eat at the Mukbang table to progress in Harpoon a Fish? Yes, treat it as a gate rather than an optional purchase. Weight affects how deep your character can sink, so skipping the table quietly caps the fish you are able to reach.

Should I save money or buy equipment first in Harpoon a Fish? Finish the tutorial-linked purchases first, then invest in equipment slots so you can field more of your harpoons at once. Cosmetic or speculative buys can wait until your catch routine is reliable.

What should my second dive target be in a Harpoon a Fish progression guide? Pick exactly one: a bait recipe fish, a missing index entry, or a catch from water you can now reach. One finished goal beats five half-started ones, and it keeps your next session easy to plan.