There are many doors and chests to open in A Dawn of Heroes.
- Unlocking chests will provide some XP based on the difficulty class (DC) but chests can’t be manually re-locked.
- Unlocking doors won’t provide any XP but doors can be manually re-locked.
- You can’t unlock something that requires a key.
- As in vanilla NWN, a rogue level is required to open a lock with a DC of 35 and above.