WORKING · TESTED

Farm a Fish Script

MentalHub · 21 features · no key · code 25K works · updated daily

I've been in this game since TetraDev dropped it last September. 1,000 fish, 29 weather mutations, and the most satisfying idle loop on Roblox. MentalHub automates almost everything — crafting, selling, crate opening, the merchant sniper. One code works. Here's everything in one place.

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96.6%
rating
4M+
group
14.8M
visits
1,000+
fish types
MENTALHUB — FARM A FISH

no key · no redirect · no surveys

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SCRIPT FEATURES — FARM A FISH

01
Auto Feed Lava Lord
current event — feeds the Lava Lord automatically for event rewards. I left this on for six hours and came back to a stack of Lava Crates I didn't know existed
02
Auto Submit Pirate Bait Fishes
pirate bait event system, handles submissions
03
Auto Craft Baits
crafts Krakaladon and other high-tier baits the moment materials show up — one of the features Xeno can't run, needs Velocity or Delta
04
Auto Craft Gears
Time Jumper, auto feeders, everything
05
Auto Place Food Trays
keeps your fish fed while you do literally anything else
06
Auto Collect Fish
filter by mutation type or bait — set it to Meteor and Disco Magma, ignore everything else, let it run. Changed how I farm entirely
07
Auto Action Priority
submit, sacrifice, or sell — set the order
08
Auto on Full Inventory
fires your priority action when inventory fills up so you never hit a wall and stop farming
09
Auto Buy Eggs
pets from any shop, no clicking
10
Auto Buy Gears
grabs the best available gear automatically
11
Auto Buy Baits
keeps your bait supply topped off between sessions so you never start a run empty
12
Merchant Sniper
the traveling merchant sells rare items on rotation and they vanish fast. This auto-buys the instant they appear. The most underrated feature in the entire script — I've sniped three things this week I would've missed completely
13
Auto Sell Fish
maximum coin yield, zero manual input
14
Auto Open Crates
Lava, Pixel, Alien — cracks them the second they drop instead of piling up forever
15
Auto Pickup Drops
floor items
16
Auto Rejoin + Server Hop
finds fresh servers when current one goes quiet
17
Anti-Staff
alerts you when a staff member joins, gives you time to toggle off — paranoid? sure. but it works
18
Anti-AFK
stays in server indefinitely
19
Fly V3
adjustable speed, works on mobile touch
20
Noclip
mostly useful for unsticking yourself from geometry bugs near the pier — happens more than you'd think
21
WalkSpeed + Infinite Jump
adjustable movement speed slider and unlimited vertical reach for positioning around your pond
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CODES — APRIL 2026

25KVERIFIED APR 17
10 Golden Food Scoops · 1 Golden Cookie · 1 Supreme Auto Feeder · 1 Extreme Auto Feeder · 1 Time Jumper
Next code at 50K likes. Currently ~30K. Probably 3-5 weeks. When it shows up in the game description, it shows up here the same morning.

Redeem: tap the shop basket (left side) → scroll to bottom → Enter Code → paste → Redeem.

Where codes appear first: Tetra Games Discord (#game-updates) · Roblox group (4M+) · @TetraGamesNews · in-game description

ABOUT FARM A FISH

TetraDev and the 4-million-member empire behind this

The developer

TetraDev owns Tetra Games — a Roblox group with 4,083,681 members. Four million. Most "big" Roblox groups run 200K-500K. Tetra Games is in another category entirely.

TetraDev runs four games: Farm a Fish, Hoop Simulator, Boxing Simulator, and Clicker Madness. Farm a Fish is the flagship — 14.8M visits, 96.6% approval (compare that to Fisch at 82.7% or Fish It at 82.7%). Joining the group gives 20% extra coins + a chat tag. Clever retention move that most developers skip.

Community channels

Unlike ghost developers I've covered before, TetraDev maintains active channels: a Discord with #game-updates where codes drop first, a Twitter (@TetraGamesNews), and the massive Roblox group. Codes are milestone-based — "25K" landed when the game hit 25K likes, next one confirmed for 50K.

1,000 fish, 29 mutations, and why the numbers matter

Depth

Over 1,000 fish variations across species, sizes, and mutations. 70+ pets from eggs with abilities that boost speed, coin earnings, bait quality. 29 weather mutations applying value multipliers from 2x to 100x.

Best mutations

Meteor and Disco Magma are top-tier standard. Admin Abuse event mutations outclass everything. I caught one Meteor-mutated Krakaladon during rain and sold it for more than my last 200 normal fish combined.

The idle hook

Auto-feeders let ponds generate coins offline or AFK. Log in, collect earnings, upgrade feeders, set baits, log off. Your empire runs itself. MentalHub's Auto Collect Cash pairs perfectly — grabs income every second instead of letting it pile.

Why MentalHub specifically

Every other script site shows you a Fisch script (wrong game) or a generic auto-clicker. MentalHub is purpose-built for Farm a Fish. It knows the crafting system, food tray mechanics, crate types (Lava, Pixel, Alien), and event cycles.

The Merchant Sniper alone justifies it. Traveling merchant appears with rare rotation items that disappear fast. Without the sniper, you miss them while crafting. With it, you grab them instantly.

Compatibility note: Xeno and Solara can't run crafting and collection features. MentalHub's dev confirmed this on ScriptBlox (6 days ago). Use Velocity, Bunni, or Delta with emulator for full functionality.

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QUESTIONS

Best mutation to target?

Meteor and Disco Magma for standard. If Admin Abuse event is live, drop everything and farm that — the event mutation outclasses everything by a margin that's almost unfair. Set MentalHub's filter to your target and leave it running.

Mobile?

Farm a Fish works on Desktop, Mobile, Tablet. MentalHub runs through Delta on mobile. Fly V3 was optimized for touch. I've tested on Android — smooth enough for AFK sessions, which is all you really need from mobile.

Why not Xeno or Solara?

MentalHub's developer said on ScriptBlox that those executors don't support the auto collect, sacrifice, and crafting toggles. Script loads but half the features don't fire. Use Velocity, Bunni, or Delta with emulator. Compatibility issue, not a bug.

When's the next code?

50K likes threshold. Game sits at ~30K now. I check the Discord and in-game description every morning. When it drops, same-day update here.

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Ren
Found TetraDev through Boxing Simulator in 2023 — joined the Tetra Games group for the 20% coin bonus and forgot about it. Then September 2025 he dropped Farm a Fish and I was in the Discord when the first gameplay clips appeared. Joined within the first week. Ponds were basic — no mutations, no weather system, no pets. Bait, catch, sell. I stayed because the idle loop was clean and TetraDev shipped updates fast. Watched them add mutations, then 29 weather types, then pet eggs, then pirate bait, then the Lava Event. Each update made the game deeper without making it complicated. That almost never happens. Played most fishing games on Roblox — Fisch, Fish It, Fishing Simulator — and Farm a Fish's 96.6% isn't a fluke. The AFK auto-feeder design is better than anything else in the genre. I run MentalHub daily, retest after every patch, and check for codes every morning against Discord and @TetraGamesNews. 4,200+ hours on Roblox. EU timezone. Page updates daily after each game update. I'd rather fix a mistake than pretend it doesn't exist. [email protected] — corrected same day.
SOURCES roblox game page (id 91296119701853) · tetra games group (id 4843918, owner TetraDev, 4.08M members) · rolimon's game stats (14.8M visits, 8280 peak, 96.6% rating, 82K favs, 11.63 avg playtime, 6-player servers) · tetra games discord (#game-updates) · @TetraGamesNews twitter · pockettactics farm a fish codes (apr 14 2026 — 25K confirmed) · pcgamesn codes (apr 9 2026) · beebom codes (apr 2026) · progameguides codes + mutations guide (mar 2026 — meteor, disco magma) · destructoid codes (apr 2026) · insider-gaming codes (apr 2026 — discord source info) · techwiser codes (mar 2026) · servicespv community verification (apr 16 2026, 54% confidence score) · scriptblox mentalhub listing (updated 6 days ago, lava + dino event builds) · rscripts.net mentalhub (48.1K views) · in-game play sept 2025 through apr 17 2026
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