Get every denouement question wrong to see the bad ending (on hard mode).

Switch to Cleo and find your first clue of the game.

Find 40 Doggy Bags, and later, enjoy Cleo's treat (in the ending.)

Receive a call from Detective Dudley after finding relevant suspects and clues,

Find the dinosaur fossil by following the footprints.

Correctly Identify the killer during the denouement scene.

Find the deer on Hobbomock's Hill (on cozy mode).

Find the mouse in the Dining Room (cozy mode).

Find the mouse in the Indigienous Wing (cozy mode).

Get tagged / caught by the ghost on normal mode.

Answer 3 questions to show his theory is wrong (before leaving the estate grounds).

Find the deer in Hoosec River Park (cozy mode.)

Pet the cat either as Cleo or Guy.

Change the ghost chase mode (cozy, normal, or hard) using the main menu.

Narrowly avoid falling rock while exploring the Blackinton Mine.

Get tagged / caught by the ghost on scary mode.

Find and play the sheet music on the church organ.

Get ready to answer questions about the mystery like a true detective!

Trigger the ghost to appear in place of the statue in the museum Industrial Wing.

Find the scientific instrument and then test the water in the mining pond.

...and enjoy the ending!

Find the deer downtown after visiting all museum exhibits (cozy mode).

Use the Hint command in the main menu.

Look at the map in the main menu.