Nightmare of Decay: The Old Clock

The Old Clock in Nightmare of Decay (NightmareofDecay).

The Old Clock is a Puzzle, in The Old Clock.

Items

The Grandfather clock is found on the second floor, nearby The Club Room.
Once you have The Clock Key from the Billiards Room, head over to the Clock
There is the Pool Cues, which gives the solution: 8:10
Approach the Clock and call up your Inventory.
Grab the The Clock Key then approach the Old Clock.
Interact with the Clock Face to open the cover over the clock's arms.
Interact with the Old Clock again after that again to get access to the hands of the clock.
Set the short Hour Hand to 8.
Set the long Minute hand to 2.
When the hands are set right, the casing over the pendulum will open.
Look to the bottom of this casing to find the Spade Key.