The Harpoon Guns update landed in Fisch on August 1, 2026, adding ranged fishing that lets you target Roaming Fish, hook them, and finish a pull minigame to reel them in. Seven harpoons are spread across the map, and two of the standouts are the Crystal Crasher hidden inside Crystal Cove and the Trident Striker locked behind a ritual in Poseidon’s Armory.
Quick answer: Buy the Crystal Crasher for 2,400,000 C$ at the ledge near the large purple crystal in Crystal Cove (GPS 1352, -612, 2400). For the Trident Striker, dive at Desolate Deep, shoot the five glowing orange spots with any harpoon and place relics to open the passage, then purchase it for 175,000 C$ inside the Trident Vault.
All seven Harpoon Gun locations and prices
There is no single shop selling every harpoon. Six are found through exploration, and the Relic Piercer is crafted. The two named in this update, the Crystal Crasher and Trident Striker, sit at opposite ends of the price scale.
| Harpoon Gun | Location | Cost |
|---|---|---|
| Steady Harpoon Gun | Roslit Bay (-1479, 133, 791) | 9,000 C$ |
| Fungal Harpoon Gun | Mushgrove Swamp (2658, 131, -835) | 155,000 C$ |
| Frost Biter | Boreal Pines (21463, 234, 3922) | 270,000 C$ |
| Great Dream Waker | Cursed Isle (1871, 135, 1280.5) | 1,500,000 C$ |
| Crystal Crasher | Crystal Cove (1352, -612, 2400) | 2,400,000 C$ |
| Trident Striker | Poseidon’s Armory / Trident Vault | 175,000 C$ |
| Relic Piercer | Crafted at Ancient Archives | Crafting materials |
Crystal Crasher location in Crystal Cove
The Crystal Crasher is the most expensive harpoon in the set and one of the most awkward to reach, because Crystal Cove is buried deep inside The Depths. Plan the trip before you spend the 2,400,000 C$.
Trident Striker location in Poseidon’s Armory
The Trident Striker is far cheaper than the Crystal Crasher at 175,000 C$, but you cannot simply walk up and buy it. It sits inside the Trident Vault, and a ritual in the Desolate Deep opens the sealed passage down to Poseidon’s hidden armory. You need a harpoon gun already in hand to complete it, so grab a cheaper one such as the Steady Harpoon Gun first.
Note: The Trident Striker is visually plainer than the Crystal Crasher, but the price gap is enormous. If you are choosing between the two on a budget, the Trident Striker gives you a full harpoon for a fraction of the cost.
How to equip your harpoon and confirm it worked
Harpoon Guns are not stored with your fishing rods. After buying one, open the redesigned Equipment Bag, which now holds Fishing Rods, Spears, and Harpoon Guns together. Use the category selector to switch to the Harpoon Guns section, pick your new harpoon, and press equip.
You know the purchase worked when the harpoon appears in the Harpoon Guns category of the Equipment Bag. If it seems to vanish after buying, it is almost certainly filed there rather than among your normal rods. Once equipped, head to water with visible Roaming Fish, aim, fire to hook the target, then complete the pull minigame to land the catch.
Enchantments and the launch code
The update added 10 Harpoon Gun enchantments alongside 10 Spear enchantments, so you can tune each weapon after unlocking it. For now the Keeper only accepts Enchant Relics and Cosmic Relics for these new enchantments. The developers also shipped the code HarpoonGunsAreAwesome with the update. Codes can expire without warning, so redeem it soon if you have not already.
