Order of work
The nuke event was added in Update 1.1.3. The badge text is "You detonated the nuke," so you have to be the one who cuts the wires.
- Pick up the Wire Cutter at the Electrical Station. A location tour places Pipe Dreams between Lurking Danger and that station.
- Break the cracked wall in the lobby.
- Confirm the bomb is there.
- Cut the wires. A siren plays, then the explosion.
Why the bomb is missing
- A server does not spawn the bomb during its first 15 minutes. The timer belongs to the server, not to how long you have been online. An older server can already be past the wait.
- The bomb spawns once. If someone else detonated it, waiting will not grow another one. Change servers.
What you get
The blast destroys the surrounding walls, adds 300 kills, and cuts the power. Lights Out, whose text is "The lights are out!", matches that blackout. You can earn Lights Out from the outage without treating it as a separate puzzle.
On November 9, 2026, Roblox had awarded Nuke 64,946 times and Lights Out 6,365,018 times. Those totals move. They are not a difficulty percent.