The FischFright has returned for Halloween 2026. The third iteration of the Event (FischFright 3) features 44 new limited-time catches in its bestiary pool, including Halloween-themed fishes like Scarecrow Snapper, Jack-O-Angler, Haunted Eyeball & more. So, if you want to complete the entire Bestiary, here is a detailed guide.
How to catch all 44 Fishes in FischFright 3
As in previous editions, you can catch all the fishes through regular fishing, and some through Trick or Treating around the various houses. In the table below, I have added details like preferred bait, season, weather & timing requirements to catch all 44 fishes in the FischFright 3 Bestiary, along with whether each is available through Trick or Treating. Just follow them & you will reel in every one of them in no time.
| Fish Name | Bait | Season | Weather | Timing | Obtainment |
|---|---|---|---|---|---|
| Alchemist Alligator | Sour Jelly Candy | Autumn | Foggy | — | Fishing |
| Broomstick Bass | Licorice | Autumn | Windy | — | Fishing |
| Bubblegum Blobfish | Black Licorice | Autumn | Windy | — | Fishing/ Trick or Treat |
| Candy Corn Pack | Black Licorice | Autumn | Clear | Day | Fishing/ Trick or Treat |
| Cauldron Catfish | Sour Jelly Candy | Autumn | Rain | — | Fishing/ Trick or Treat |
| Cobweb Cod | Black Licorice, Candy Corn Cluster | Autumn | — | — | Fishing |
| Coffin | — | Autumn | — | — | Questline Reward & Fishing at Frightful Pools |
| Corpse Cod | Sour Jelly Candy | Autumn | — | Night | Increased Chance at Grim Frightful Pool |
| Crypt Crab | Black Licorice, Hallow-Pop | Autumn | — | Night | Fishing/ Trick or Treat |
| Decayed Dace | Licorice | Autumn | — | — | Fishing/ Trick or Treat |
| Dobhar | Black Licorice | Autumn | Jack-o-Moon | Night | Increased Chance at Doomed Frightful Pool |
| Doomed Relic | Sour Jelly Candy | Autumn | Jack-o-Moon | Night | Fishing/ Trick or Treat |
| Doomed Skull | Sour Jelly Candy | Autumn | Jack-o-Moon | Night | Fishing/ Trick or Treat |
| Eldritch Relic | Sour Jelly Candy | Autumn | Jack-o-Moon | Night | Fishing/ Trick or Treat |
| Eldritch Skull | Sour Jelly Candy | Autumn | Jack-o-Moon | Night | Fishing/ Trick or Treat |
| Franken-Flounder | Sour Jelly Candy | Autumn | Rain | Day | Fishing |
| Frightful Casket | Magnet | — | — | — | Questline Reward & Fishing at Frightful Pools |
| Gargoyle Grouper | Taffy Pieces, Gobstopper | Autumn | Foggy | Night | Fishing/ Trick or Treat |
| Graveyard Gudgeon | Taffy Pieces | Autumn | — | — | Fishing/ Trick or Treat |
| Grim Relic | Black Licorice | Autumn | Jack-o-Moon | Night | Fishing/ Trick or Treat |
| Grim Skull | Black Licorice | Autumn | Clear | Night | Increased Chance at Grim Frightful Pool |
| Haunted Eyeball | — | Autumn | — | — | Fishing/ Trick or Treat |
| Haunted Haddock | Licorice | Autumn | Windy | Night | Fishing/ Trick or Treat |
| Headless Halibut | Black Licorice | Autumn | Jack-o-Moon | Night | Fishing/ Trick or Treat |
| Jack-o-Angler | Black Licorice, Hallow-Pop | Autumn | Jack-o-Moon | Night | Fishing/ Trick or Treat |
| Jagged Bone | — | Autumn | — | — | Questline Reward & Fishing at Frightful Pools |
| Jawbreaker Jellyfish | Sour Jelly Candy | Autumn | Clear | Night | Fishing/ Trick or Treat |
| Licorice Lamprey | Licorice | Autumn | Clear | — | Fishing/ Trick or Treat |
| Mummy Mackerel | Licorice, Candy Corn Cluster | Autumn | Clear | Day | Increased Chance at any Frightful Pool |
| Poltergeist Perch | Taffy Pieces | Autumn | Windy | Night | Increased Chance at Grim Frightful Pool |
| Pop-Rock Pufferfish | Sour Jelly Candy | Autumn | Rain | Day | Fishing/ Trick or Treat |
| Scarecrow Snapper | Taffy Pieces | Autumn | Clear | — | Fishing |
| Skeleton Sturgeon | Black Licorice | Autumn | Foggy | — | Increased Chance at Grim Frightful Pool |
| Sour Patch Salmon | Taffy Pieces | Autumn | Windy | Day | Fishing/ Trick or Treat |
| Taffy Trout | Taffy Pieces | Autumn | — | — | Fishing/ Trick or Treat |
| Tombstone Tuna | Black Licorice, Candy Corn Cluster | Autumn | Clear | Day | Fishing/ Trick or Treat |
| Vile Relic | Black Licorice | Autumn | Foggy | Day | Increased chance at Vile Frightful Pool |
| Vile Skull | Black Licorice | Autumn | Foggy | — | Increased chance at Vile Frightful Pool |
| Voodoo Vendace | Sour Jelly Candy, Taffy Pieces | Autumn | Foggy | Night | Fishing |
| Wooden Stake | — | Autumn | — | — | Fishing |
| Ghoul Nessie | Sour Jelly Candy | Autumn | Jack-o-Moon | Night | During the Haunted Cemetery Event |
| Plush Nessie | Sour Jelly Candy | Autumn | — | — | Extremely Rare Reward obtained via Trick or Treating |
| Zombie Nessie | Black Licorice | Autumn | Jack-o-Moon | Night | During the Haunted Cemetery Event |
How to Trick or Treat in FischFright 3

As mentioned earlier, you can catch some of the fish through Trick or Treat. To do this, simply equip the Candy Bucket from your inventory into the taskbar at the bottom. Then go to any of the houses on FischFright 3 Island and knock on the door. An NPC will come out; pick the Treat option to get Candies or Fishes for the Bestiary. You won't get a fish each time you go Trick or Treating. So, if you're serious about finishing the entire Bestiary, stick with fishing rather than Trick or Treating.
How to reach Caustic Hallow in FischFright 3

Players can easily reach FischFright 3 Island by speaking with Captain Jack on the Haunted Ship at Moosewood Dock. While speaking, select the "I want to Travel " option to go to the Limited Time Event area.
For more on Fisch, check out All 10 Fish in Sunken Reliquary (100% Bestiary) – Fisch or How to get the Fabulous Rod in Fisch