Collected an artifact

Completed the first investigation

Became a ghost and met a strange ghost girl

Don't just peek. Do it.

Successfully engage in co-op mode with yourself.

Use the power of air to your advantage.

Complete a certain challenge.

Make a profit over your total investments in the stock market.

You recovered sensitive information from a highly defended federal building.

Activate the Shady Trees laser.

Activate the Treehouse laser.

Reach the end.

Activate the Marsh laser.