Fisch just picked up a minor update built around a single headline item, a fishing rod and harpoon gun hybrid called the Halibut Harpoon. Alongside it come a free developer gift, an underwater movement fix, new mastery quests, fresh skins, a Double Luck Weekend, and a limited-time code you can redeem right now.
Quick answer: Launch Fisch, open the codes menu, and enter CollectMyPufferfish to claim the reward before it expires. To get the Halibut Harpoon itself, finish Dr. Monty’s questline in The Deep.
Everything new in the Halibut Harpoon update
| Addition | What it does |
|---|---|
| Halibut Harpoon | New rod and harpoon gun hybrid with a passive minigame, earned from Dr. Monty in The Deep. |
| Developer Gift | Free limited-time present that any player can claim. |
| Stabilizer Chip | Toggle module for the Survey Device that smooths underwater movement. |
| Plaguereaver Mastery | Three new mastery quests that strengthen the Plaguereaver. |
| Sunshell Merchant skins | New skins for the Lemonade Serenade. |
| Black Market Restock | Limited rod and other stock returning this Sunday. |
| Double Luck Weekend | Improved luck for a limited window. |
| Code | CollectMyPufferfish, active for a limited time. |
How to get the Halibut Harpoon
The Halibut Harpoon is the centerpiece of the update. It works as both a fishing rod and a harpoon gun, and it carries its own passive minigame that sets it apart from standard gear.
Stabilizer Chip for underwater harpoon fishing
The Stabilizer Chip is a new toggle module for the Survey Device, and it directly fixes the biggest problem with using harpoon guns underwater. With it active, you move up and down smoothly instead of slowly sinking, which makes aiming and firing below the surface far more reliable.
You do not need to hunt for it if you have already progressed the right content. Players who completed Nereus’s quest receive the chip automatically. If you have not, you get it as a free gift once you fix the Survey Device.
Redeem the CollectMyPufferfish code
The update ships with one active code, CollectMyPufferfish. Codes in Fisch can expire without warning, so redeem it soon rather than later.
Developer Gift and Double Luck Weekend
A limited-time Developer Gift is available to every player as a thank-you from the team. Because it is time-limited, claim it while the window is open.
Running alongside it is a Double Luck Weekend, which raises your fishing luck for a short period. Pair it with the new code and your best rods to make the most of the boosted odds before it ends.
Plaguereaver Mastery and Sunshell Merchant skins
If you already own the Plaguereaver, three new mastery quests let you strengthen it. They are not meant to be easy, but completing all three delivers a meaningful upgrade to the weapon.
The Sunshell Merchant has also refreshed its stock with new skins for the Lemonade Serenade, so you can swap in a different look if you use that rod.
Black Market Restock timing
The Black Market is restocking this Sunday, bringing back a limited rod and additional stock that will be gone permanently afterward. It appears twice to cover different timezones, so watch for the window that lines up with your region if you want the limited rod before it disappears.
Between the hybrid weapon, the underwater movement fix, and the short-lived luck boost, this is a compact update with a clear priority order. Grab the free gift and code first since both are time-limited, then work through Dr. Monty’s questline in The Deep for the Halibut Harpoon.
