The first dungeon players are likely to encounter in Baldur's Gate 3 will likely be the Overgrown Ruins. The monsters and enemies inside are dangerous but nothing come close to the trap right inside the front door. If players don't know what to do, the entire party can wipe out.
Baldur's Gate 3: How To Disable The Sarcophagus Trap (Overgrown Ruins/Dank Crypt)
The Overgrown Ruins dungeon in Baldur's Gate 3 is a potentially lethal one in the very first room for those who can't disable the Sarcophagus trap.