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☢️ Rust · Green-Card Puzzle

Rust Radtown Puzzle

Another Oct 2025 addition. The puzzle rooms now spawn military crates, which is a step up for a green-card run — but the radiation is real here, unlike the other green puzzles.

Current as of the October 2025 'Meta Shift' update · cross-checked vs. rusthelp + Rustafied (June 2026)
Quick answer
Needs Green Fuse → rewards Blue Keycard
B worth-it · Step-by-step ↓ · Loot ↓
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What to Bring

KeycardsGreen
Fuses1 electric fuse — looted only, bring a spare
RadiationVariable — hot spots reach ~26, so bring real rad protection (around 25) for the irradiated sections.
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Step-by-Step Solution

⚠ Step path being confirmed: Radtown changed in the October 2025 'Meta Shift' update and is too new for a fully-verified walkthrough yet. The requirements and loot below are confirmed; the exact in-room route is being verified in-game. Trust the live game and we'll firm this up.
1

Insert your fuse into the puzzle-room fuse box.

2

Flip the power switch to start the timer.

3

Swipe your Green keycard at the door.

4

Loot the puzzle room.

📷 Screenshots coming for these spots:

📷Screenshot to add: The Radtown puzzle-room entrance
📷Screenshot to add: The fuse box + switch
📷Screenshot to add: The green card reader + reward room
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Loot & Reward

Keycard-door loot respawns every 30 minutes — far faster than open crates, so a puzzle you can reach is renewable income.

Bring proper rad protection — Radtown lives up to its name in the hot sections.
The military crates make this a better green-card run than it looks on paper.

Rust Radtown Puzzle FAQ

Does Radtown have a keycard puzzle?
Yes — added in the October 2025 update. A green card + fuse opens a room with military crates and a Blue keycard.
How much radiation is at Radtown?
Enough to need real protection (~25) in the hot spots — more than the other green-card monuments.

More Rust puzzles

One down — here's the rest of the ladder.