RUSTLY
WaterLow radiation

Underwater Labs

Type
Water
Recycler
Yes
Radiation
Low

Puzzle & How to Enter

Requirements

Kart + anahtar kartları

Bring the keycards and fuse listed above. Insert the fuse to power the puzzle room, swipe the required cards in order, and grab the loot before the door times out.

Loot & Utilities

Underwater Labs is a Water monument with a recycler on-site — bring components to break down for scrap. Expect low radiation — bring rad-resistant gear or a hazmat suit.

Other Water monuments

Frequently Asked Questions

What do you need for Underwater Labs in Rust?expand_more

You need Kart + anahtar kartları. That's the full requirement to run the Underwater Labs puzzle — put the fuse in to power the room, then swipe the cards. Keycards are single-use per swipe, so bring spares if you plan to run it more than once, and don't count on finding one on site.

What cards do you need for Underwater Labs?expand_more

Kart + anahtar kartları. You can craft keycards or find them in monument crates. Green cards are cheap and common, blue cards come from mid-tier monuments, and red cards are the ones worth planning around — our keycards guide covers where each colour comes from and what it costs to make.

Is there a recycler at Underwater Labs?expand_more

Yes, Underwater Labs has a recycler on site. That matters more than it sounds — you can break components down into scrap before you leave instead of hauling them home, which cuts what you're carrying if you die on the way back.

Do you need a hazmat suit for Underwater Labs?expand_more

Underwater Labs has low radiation, so bring rad-resistant gear — a hazmat suit covers it comfortably. Radiation protection stacks from individual clothing pieces too, so a full set of decent gear can be enough without a dedicated suit.

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