waterLow radiation
Underwater Labs
Type
water
Recycler
Yes
Radiation
Low
Puzzle & How to Enter
Requirements
Card + keycards
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
Related guides
Rust Monument Tier List: Where to Loot & Avoid
A Rust monument tier list ranked from beginner-safe to end-game: radiation levels, keycard puzzles, recyclers, and the gear you need for each.
Rust Progression Guide 2026: Wipe to Endgame
A wipe-day-to-endgame Rust progression roadmap: scrap first, WB1 to WB3, first gun to AK, then C4 raids. Do it in this order.