Updated FischFright 3Verified on the official Fisch page on Roblox
Only three Fisch codes work as of October 22, 2026: ThanksFor5B, FischFright2026 and SCARLET. The first two are the ones you want right now, because together they hand you 726 Treats for the FischFright 3 Halloween event plus 7,026 C$. Open the Menu at the top of the screen, go to Codes and type them exactly as shown.
Most Fisch code lists are padded with codes that died weeks ago, so we ran 13 of them through the game’s Codes menu ourselves. Three went through. The other ten came back expired, including a few that other sites still call active. New to Roblox? Start with the basics here, then grab your Treats before the event ends.
| Working codes | 3 |
| Free Treats from codes | 726 |
| Free C$ from codes | 7,026 |
| Where to redeem | Menu › Codes |
| Current event | FischFright 3, October 17 to November 9, 2026 |
| Developer | The Fisching group on Roblox |
| Players online | 56,949 on October 22, 2026, at 3:04 p.m. PT |
| Server size | Up to 20 players |
Which Fisch Codes Are Active Right Now?
ThanksFor5B, FischFright2026 and SCARLET are the only active Fisch codes, and each one works once per Roblox account. Codes are case-sensitive, so a lowercase “scarlet” or a missing capital in “ThanksFor5B” is enough to make one fail.
| Code | What you get | Our in-game test (Oct 22, 2026) |
|---|---|---|
| ThanksFor5B | 500 Treats, 5,000 C$, 50 Instant Catchers, 50 Luminous Larva, Mega Party Bobber, 5B title and a random item | Works |
| FischFright2026 | 226 Treats, 2,026 C$, The Doomsekkar bobber and the Jack-o-Statue Lantern | Works |
| SCARLET | Scarlet skin for Nate’s Blade | Works |
ThanksFor5B is the big one. Fisch passed 5 billion visits on Roblox (5.05 billion on October 22), and the code and its 5B title are a thank-you for that milestone. Redeem it first: 500 Treats is a real head start on the event shop.
How Do You Redeem Codes in Fisch?
Fisch codes go in the Codes section of the in-game Menu, and you can enter them anywhere once your character has loaded:
- Launch Fisch on Roblox and wait for your character to spawn.
- Open the Menu button at the top of the screen.
- Select Codes.
- Type the code exactly as written, with no spaces before or after it.
- Press Enter and check your inventory or currency for the reward.
Why Won’t My Fisch Code Work?
If a Fisch code fails, read the message: the game tells an expired code apart from one it doesn’t recognize, and that tells you whether to retry or move on.
| If the game says… | What it means | What to do |
|---|---|---|
| The code is expired | It was real, but Fisch has retired it | Nothing; it won’t come back |
| The code is invalid | The game doesn’t recognize what you typed | Check capitals and spaces, then type it again by hand |
| You’ve already redeemed it | The code works, but your account has used it | Nothing; it’s one claim per account |
Pro tip: the expired message is your friend when you’re checking a code list. A made-up code gets a different response, so if a list sends you a code and the game calls it expired, at least you know it existed. If it calls it invalid, double-check the spelling before you give up.
Why Do Other Sites List More Fisch Codes?
Other sites list more Fisch codes because their lists haven’t caught up. TemporarySubmarine, CARBON, SaveNate, omoji, Happy2ndYear and MarianaIsGoingCrazy still show up as “active” on popular code pages, and every one of them came back expired when we tried it on October 22. Fisch retires codes quietly, usually without an announcement, so a list that isn’t tested in the game drifts out of date fast.
How Do You Get More Treats in FischFright 3?
Beyond the 726 Treats from codes, you earn Treats by playing the FischFright 3 event on Caustic Hallow, the Halloween island you reach by boarding the Flying Dutchman. The event runs from October 17 to November 9, 2026, according to the official event listing on Fisch’s Roblox page.
The community points to three reliable sources. Trick-or-treating is the classic: equip the Candy Bucket and knock on the island’s houses for Treats and the odd event fish. Frightful Pools are temporary fishing spots that pop up during the event and pay Treats per catch while they last. And the event questline, which runs through Halloween NPCs like Beatrix the Witch, pays out as you finish each step. Selling event catches also gives Treats, just more slowly.
You spend Treats at the merchant on the Flying Dutchman, which stocks the limited Halloween rods and other event items. Our FischFright 3 guide covers the quests and the rods in detail, and the Fisch guide hub has everything else about the game.
When Do New Fisch Codes Come Out?
New Fisch codes almost always arrive with an update or a milestone: FischFright2026 came with the Halloween event, and ThanksFor5B with the 5 billion visits. That makes update day the best time to check.
Fisch’s update rhythm is easy to read from its official event listings. The last four events (Skycrest on September 5, Mariana’s Awakening on September 19, the 2nd Anniversary on October 3 and FischFright 3 on October 17) all started on a Saturday at 9 a.m. PT, two weeks apart. The developers post codes on the official Fisch account on X and on their Discord, which you can open from the social links on the official game page.
For codes from other games, our Roblox codes hub keeps every list in one place, including the tested 99 Nights in the Forest codes and the honest answer on Murder Mystery 2 codes.
Heads up: there’s no code for free rods, unlimited C$ or Robux, and any site or video promising one is after your account. Skip anyone selling Fisch items or accounts for real money too. That breaks Roblox’s rules, and buyers are the ones who lose out when it goes wrong.
Expired Fisch Codes
These are the Fisch codes we tested on October 22, 2026, that the game now marks as expired. Dozens of older codes are long gone as well.
Show expired codes
| Code | Our in-game test (Oct 22, 2026) |
|---|---|
| TemporarySubmarine | Expired |
| CARBON | Expired |
| SaveNate | Expired |
| omoji | Expired |
| spookyomoji | Expired |
| Happy2ndYear | Expired |
| VroomVroom | Expired |
| MarianaIsGoingCrazy | Expired |
| PeaceLoveUnityRespect | Expired |
| FISCHFRIGHT2025 | Expired |
Fisch Codes FAQ
When does FischFright2026 expire?
Fisch hasn’t announced an expiry date for FischFright2026. Last year’s FISCHFRIGHT2025 is already dead, though, so don’t count on this year’s code outliving the event, which ends on November 9, 2026.
Are Fisch codes case-sensitive?
Yes. Type every Fisch code with the exact capitals shown in our table, and make sure no space sneaks in before or after it.
Who makes Fisch?
Fisch is published by the Fisching group on Roblox, and the game’s description credits WoozyNate as its creator. It opened to the public on October 5, 2024, and has passed 5 billion visits.
Looking for something spookier this month? Here are the best Roblox horror games to play for Halloween.
BloBloxPedia is a fan site and is not affiliated with, endorsed by, or sponsored by Roblox Corporation. Fisch belongs to its developer.