Underwater Labs
Procedurally generated underwater labs accessible by submarine. Contains loot rooms and puzzles.
Tier 2 — Blue Keycard none radiation Has Puzzle Scientists
Tier 2
Difficulty
4
Crate Types
✅
Keycard
✅
Scientists
Loot
Card puzzles give elite and military crates. Lab rooms have tech and medical loot.
Elite CrateMilitary CrateBasic CrateTech Crate
Detailed Loot Table
Here's what you can expect to find at Underwater Labs, broken down by crate type.
| Crate Type | Common Loot | Rare Loot | Spawn Count |
|---|---|---|---|
| Elite Crate | Assault Rifle, LR-300, Metal Facemask, Metal Chestplate, Bolt Action Rifle, Auto Turret | M249, L96, Rocket Launcher, C4 | 1–3 per run |
| Military Crate | Thompson, Custom SMG, Semi-Auto Rifle, Road Sign Jacket, Coffee Can Helmet, Semi-Auto Pistol | MP5A4, Pump Shotgun, Explosives, Tech Trash | 2–6 per run |
| Basic Crate | Metal Pipe, Road Signs, Rope, Sewing Kit, Semi-Auto Body | Gears, Metal Spring, Rifle Body | 3–8 per run |
| Tech Crate | Tech Trash, CCTV Camera, Targeting Computer | Rifle Body, SMG Body | 1–2 per run |
Access Requirements
- Submarine
- Keycards
- Diving equipment
Tips
- Each lab is randomly generated — layout varies per server.
- Need a submarine to access — buy at fishing village.
- Bring a wetsuit for underwater movement.
Other Tier 2 Monuments
FAQ
- Does Underwater Labs have radiation?
- No, Underwater Labs has no radiation. You can enter without a hazmat suit.
- Does Underwater Labs have a keycard puzzle?
- Yes, Underwater Labs has a keycard puzzle. You need: Submarine, Keycards, Diving equipment.
- What loot can you find at Underwater Labs?
- Card puzzles give elite and military crates. Lab rooms have tech and medical loot.