T3 · RareMeta · A-TierCurseXP Gain

Brotato Barnacle

Tier 3 item · 18 builds in our database · Unlock: Win a run with Creature

The Barnacle grants +35% stats gained from level upgrades but adds +1 Curse each time you level up. This item is ideal for players looking to maximize their upgrades while managing the risk of increased Curse.

Item Stats

stats gained from level upgrades+35%
Curse when you level up+1

How to unlock Barnacle in Brotato

Requirement: Win a run with Creature

Win any completed run with Creature to unlock the Barnacle item. Use our Creature build guide for a proven loadout, then play on a difficulty you can clear consistently.

Open Creature build guide All Brotato unlocks

Meta Usage

tracked builds (curated + per-character meta) include Barnacle

Auto-Tier

From usage frequency across our build pool, weighted by difficulty

Top characters

Most often: Sailor

When to buy Barnacle

Consider the Barnacle if you're playing as the Creature and can handle the Curse, especially in builds focused on leveling quickly. It pairs well with items like Fish Hook and Metal Detector to enhance your XP gain.

When to skip Barnacle

Skip the Barnacle if you're using characters that struggle with Curse or if your build relies heavily on low-level upgrades without the ability to mitigate the negative effects.

Items most often combined with Barnacle

Calculated from 18 builds in our database that ship Barnacle. Higher % = more consistent synergy.

Best characters for Barnacle

Characters that pick up Barnacle in our curated build pool — with notes on why the combo works where we have them.

Sailor

4 builds

Barnacle massively amplifies the value of level ups and adds recurring Curse each level, giving Sailor long-term scaling in both stats and naval damage. It’s ideal for high wave counts and Endless-style runs.

Curious

2 builds

Barnacle supercharges Curious’s XP-centered gameplan by boosting all stats gained from level ups, which you’ll get in abundance thanks to your XP Gain scaling from unique items. The added Curse is manageable if you are already building strong defenses.

Mutant

1 build

Barnacle directly multiplies the stats you gain from level ups, perfectly matching Mutant’s identity as a level-up machine; in the Danger 5 Endless build it becomes a crucial mid-game item to transform XP into overwhelming defensive and offensive stats.

Captain

2 builds

Barnacle multiplies Captain’s already doubled level‑up stats even further, turning each level into a massive stat injection and enhancing long‑term scaling at the cost of added curses.