🎣 Gameplay
Are there any working codes for My Fishing Brainrots?
Yes! As of January 2026, there are 2 active codes:
DISCY (1 Wheel Spin) and
LUCKY (2x Luck Boost for 10 minutes). Use DISCY immediately for rewards,
but save LUCKY for when you have enough cash to spam 50+ eggs from the Conveyor Belt. Visit
our
Codes page for the latest updates.
What's the rarest brainrot unit?
The Forgotten tier (0.0125% drop rate, ~1:8000 eggs) contains the rarest legitimate units.
Gold Radioactive Tornado Swag ($48.75M → $1.24B @Lv50) and
Meowron
Zeno ($31M base) are the most sought-after. Divine/God tier units exist but are
often admin-only or glitch-obtained. Check
Tier List
for all Forgotten units.
How does the Conveyor Belt work?
Eggs spawn on a physical moving belt that you can see before purchasing. Prices scale from
$500 to $50K+ based on rebirth tier. You can upgrade Conveyor Speed (faster
spawns) and Conveyor Luck (better rarities). Pro tip: Use LUCKY code when
you have $500K+ saved to spam 50-100 eggs during the 10-minute 2x Luck boost.
What is Fish Index and why does it matter?
The Fish Index is your brainrot encyclopedia. Each unique brainrot you catch is added
permanently. Completing full sections (Common, Rare, etc.) grants +5% global cash
bonus that stacks across rebirths. With 10+ sections, you can
get +50-70% total bonus. CRITICAL: These bonuses are multiplicative with rod/buff bonuses,
not additive!
What does Rebirth do and what are Gatekeeper units?
Each rebirth requires (1) a specific cash amount AND (2) a specific Legendary "gatekeeper"
unit. For example, Rebirth 1 needs $100K +
Salamino Penguino. You lose all
cash but gain permanent 2x-5x multipliers and unlock new floors. Gatekeeper units are
CRITICAL - you CANNOT progress without finding them. See
Mechanics
page for full rebirth table.
Do brainrot units grow physically?
YES! Units physically grow in visual size as they level up. A Lv 1 unit is ~0.5x player
height, while Lv 50 units become 3-4x player height (~25x size increase). This makes your
island look crowded and acts as a "wealth flex" to visiting players. The growth correlates
with their ~25x power scaling from Lv 1 to Lv 50.
What are Composite units?
Composite units are formed by combining multiple specific brainrots. For example, La
Secret Combination = Hotspot + Tortoini + Toilet. Composites typically have
much higher EPF values than individual components. The ultimate composite is L
Grande ("Grande Combination"), required for Rebirth 9.
What's the $50 Trillion Matteo?
Matteo is the current endgame goal - a purchasable unit costing exactly
$50 Trillion, unlockable at Rebirth 9. Reaching this requires a full team
of maxed Mythical/Forgotten units (Diamond Lvakas, Avocado Owls, Gold Tornadoes at Lv 50).
It represents hundreds of hours of grinding and marks you as an elite player.
What's the Rank Up system?
At Level 50+, you can "Rank Up" a unit, which RESETS it to Lv 1 but grants
Tokens (premium currency). Tokens buy PERMANENT account buffs (Cash%, Rod%,
Conveyor Speed%) that NEVER reset through rebirths. This creates a cycle: level units to 50
→ rank up → get tokens → buy permanent buffs → repeat.
⚙️ Technical
Codes are not working
Codes are case-sensitive. Make sure you copy them exactly. Also, codes can expire without
notice. If a code says "Invalid," it has likely expired.
I lost my data/stats
Data loss is rare but can happen. Join the official Discord server (linked in footer) and
open a support ticket with proof of your stats if possible.
Is cross-trading allowed?
No, cross-trading (trading game items for real money or items in other games) is strictly
prohibited and will result in a permanent ban.