Fan-Made Community Wiki

Harpoon a Fish Wiki

Explore Harpoon a Fish, a Roblox fishing simulation by FirstTry. Aim your harpoon, time your reels, dive deeper, discover sea monsters, evolve fish and raise aquarium pets. This is an independent fan wiki, not an official game resource.

  • 10 guides
  • 8 topics
  • Roblox · Fishing Simulation
Player-created video · NEW CODES & HOW TO PLAY Harpoon a Fish ROBLOX · Berlian kecil

Playback has not been independently verified.

Player-created material is not an official trailer or an endorsed gameplay recommendation.

FirstTry

What is Harpoon a Fish?

Harpoon a Fish — official Roblox game-page image 2
Harpoon a Fish — official Roblox game-page image 2

Harpoon a Fish is a Roblox fishing simulation by FirstTry. Aim and fire a harpoon, then time your reels to pull in fish. Caught fish can be placed in an aquarium and raised as pets.

Get larger and sink deeper to discover new sea monsters, with greater danger in deeper areas. The official description also introduces fish evolution, stealing other players' catches and competition for a trophy.

The official description advertises more than 1,800 unique fish. Individual species, rarity tables, depth requirements, evolution recipes and pet growth rates are not yet verified.

Visit FirstTry on Roblox

Roblox Snapshot · October 18, 2026

Active Players
13,884
Total Visits
3,140,699
Favorites
14,477
Players Per Server
6

Recorded October 18, 2026 at 15:50:13 UTC from the Roblox game information API. These are historical figures, not live counts; players per server is the reported maximum.

Explore the Wiki

Find Your Next Fishing Guide

Explore fishing, collection, growth and competition. Detailed mechanics are marked where not yet verified.

Codes

01

No verified working codes. MONSTER was officially advertised on October 18, 2026; redemption and expiry remain unverified.

No verified working codes
The official description advertised MONSTER for 3,000 XP and 3 Ruby Keys on October 18, 2026. Successful redemption has not been verified.
Details not yet verified
The in-game redemption interface, current validity and expiration conditions.
Read This Guide

Depth and Diving Guide

03

Get larger and sink deeper to discover sea monsters. Exact depth requirements are not yet verified.

Grow and explore
The official description links getting larger with sinking deeper and finding new sea monsters.
Deeper danger
The official description warns that danger increases in deeper areas.
Details not yet verified
Exact depth thresholds and body-size requirements.
Read This Guide

Fish Index

04

The official description advertises over 1,800 unique fish. Species, rarities and locations are not yet verified.

Official collection claim
More than 1,800 unique fish are advertised; this is not a verified species-by-species index.
Details not yet verified
Individual species names, rarity classifications and capture locations.
Read This Guide

Evolution and Growth

05

Evolve caught fish and raise sea monsters. Evolution recipes, costs and requirements are not yet verified.

Evolution and growth
The official description presents evolving caught fish and raising larger, rarer sea monsters as progression features.
Details not yet verified
Evolution recipes, costs and requirements. No optimal evolution route has been established.
Read This Guide

Harpooning and Reeling

06

Aim and fire a harpoon, then time your reels. Advanced timing techniques are not yet verified.

1. Harpoon
Aim and fire at a fish, as described in the official How To Harpoon instructions.
2. Reel
Time your reels to pull in the target.
Details not yet verified
Exact timing windows and advanced catching techniques.
Read This Guide

Stealing and Trophy Competition

07

Harpoon other players' catches and compete for a trophy. Stealing probabilities and rewards are not yet verified.

Compete for catches
The official description confirms that players can harpoon fish caught by other players.
Trophy competition
The official description states that only one player can catch the trophy.
Details not yet verified
Stealing probabilities, competition rewards and detailed trophy rules.
Read This Guide

Aquarium and Pets

08

Keep caught fish and grow them as aquarium pets. Capacity, growth rates and upgrades are not yet verified.

Keep caught fish
Place captured fish in an aquarium, as described in the official instructions.
Grow pets
Raise aquarium fish as pets.
Details not yet verified
Aquarium capacity, pet growth rates and upgrade conditions.
Read This Guide

Harpoon a Fish

Frequently Asked Questions

Answers from the official description captured on October 18, 2026, with unverified details clearly marked.

No working codes have been independently verified in this snapshot. The official Roblox description advertised MONSTER for 3,000 XP and 3 Ruby Keys on October 18, 2026. Successful redemption, the in-game redemption interface and expiration conditions remain unverified; check the official description for current announcements.

Harpoon a Fish is a Roblox fishing simulation by FirstTry. The official instructions describe aiming and firing a harpoon, timing reels to catch fish, and keeping caught fish in an aquarium to grow as pets.

The official description links getting larger with sinking deeper and discovering new sea monsters. It also warns of greater danger in deeper areas. Details not yet verified: exact depth thresholds and body-size requirements.

The official description advertises more than 1,800 unique fish. This is an official collection claim, not a verified species-by-species catalog. Individual names, rarity classifications and capture locations are not yet verified.

The official description confirms fish evolution and growth, including raising larger, rarer sea monsters. Details not yet verified: evolution recipes, costs and requirements. No optimal route is established by this snapshot.

The official How To Harpoon instructions say to aim and fire a harpoon, then time your reels to pull in the fish. Exact timing windows and advanced catching techniques are not yet verified.

Yes. The official description confirms that players can harpoon fish caught by others, and says that only one player can catch the trophy. Stealing probabilities, competition rewards and detailed trophy rules are not yet verified.

The official instructions say that captured fish can be placed in an aquarium and grown as pets. Details not yet verified: aquarium capacity, pet growth rates and upgrade conditions.
Sources and Verification

Game details are based on the official Roblox description and game information API captured on October 18, 2026. Five promotional images were matched to the official game's media API on October 19, 2026; they are illustrative artwork, not article-specific screenshots, and republication permission remains unverified. The linked Berlian kecil beginner video identifies this exact Roblox experience in its description. It is player-created, includes an AI-content disclosure, and is not an official trailer; in-page playback and its gameplay or code claims are not independently verified.

Explore Harpoon a Fish

Visit FirstTry's official Roblox experience or read the available independent guides. Game details can change; check official sources for current information.