Treasure-of-nadia--key--chest-guide-v9610... — File-

The chest in the Catacombs won't open (v9610 bug). Solution: Save and reload the game. Version 9610 had a minor scripting error where the "Skeleton Key" wouldn't register. Reloading forces the flag check.

Struggling to find that one ancient key? Frustrated by a locked chest in a hidden cave? You are not alone. Treasure of Nadia is packed with intricate puzzles, and the Key & Chest mechanic is the core loop for unlocking the game’s best rewards (and progression scenes). File- Treasure-of-Nadia--Key--Chest-Guide-v9610...

I have an Ancient Key, but no chest accepts it. Solution: You are likely in the wrong chapter. Ancient chests are time-locked. Revisit the Old Well or the Abandoned Church after 8 PM. The chest in the Catacombs won't open (v9610 bug)

Happy looting, adventurer!