Plain hidden object mechanics are the main thing here. i found that looking closely at the eerie elements helps a lot.
You must locate various spooky items listed on the left side, and click on the screen to find them.
Clicking on the screen to find items is how you start. The game has levels filled with eerie elements for you to explore.
Most quick advice is to focus on the list. The spooky items are sometimes hard to spot then other things.
Q: What are the controls? A: Clicking on the screen to find items.
Q: What is the objective? A: Locate spooky items listed on the left side.
Q: Is there a timer? A: Not stated.
Q: What is the main mechanic? A: Hidden object mechanics.