University courses often use multi-user dungeons to teach collaborative problem-solving and virtual teamwork.

We cautiously entered the dungeonlike cellar, where shadows clung to the stone walls and the air smelled of damp earth.

The cathedral basement was dungeonesque, its cold corridors lit by flickering torches and lined with ancient stone.

The abandoned manor felt dungeonish, with narrow stone corridors and iron-barred windows.

We hesitated at the entrance, the dungeony corridors stretching into darkness.

The dungeonmasters coordinated a complex campaign that challenged even veteran players.

As the dungeonmaster, she improvised new traps when the players took an unexpected path.