How to Complete the Mysterious Qi Quest in Stardew Valley

To access the Oasis Casino in the Calico Desert of Stardew Valley, you will need a Club Card obtained by completing the quest “The Mysterious Qi.” For those unfamiliar, “Qi” refers to the one and only Mr. Qi, the enigmatic individual who operates the Casino and the Walnut Room of Ginger Island, a location accessed post-game. The Casino is a place where you can earn exclusive decorations and items using Qi Coins. These exclusives include cosmetics like the fashionable Top Hat or the gift-producing Statue of Endless Fortune. To unlock such rarities, you must complete the complex procedure of “The Mysterious Qi” quest.

Completing The Mysterious Qi Quest in Stardew Valley

To get started on “The Mysterious Qi” quest in Stardew Valley, you will need several items to progress: a Battery Pack, a Rainbow Shell, 10 Beets, and Solar Essence. These items are essential for solving the riddles given by the clues you find along the way.

How to Use Tappers in Stardew Valley

Here is an index with info sourced from the Stardew Valley Wiki detailing how to get all four items required to complete “The Mysterious Qi” in Stardew Valley:

Item	Source
Battery Pack	Produced by Lightning Rods after a thunderstorm or Solar Panels after seven sunny days Can be purchased from the Traveling Cart or be received as a gift from Pam and Kent
Rainbow Shell	Spawns on the Beach during the Summer season Seldom appears on the Beach Farm during any seasons
Beets	Grown using Beet Seeds bought from the Oasis store Only grows during Fall
Solar Essence	Dropped by Ghosts in The Mines

Next, here is a list of steps you need to fulfill using the items above:

Step 1: Go into the tunnel to the left of the Bus Stop and place a Battery Pack inside the compartment hidden in the dark between the second and third street lights.
Step 2: Place a Rainbow Shell into the open crate near the far right end of the train station platform on the north of town.
Step 3: Gain two hearts with Mayor Lewis to enter his home and place 10 Beets into his refrigerator.
Step 4: Have Pam drive you to the Desert from the Bus Stop and place a Solar Essence into the maw of the dinosaur remains north of the Oasis.
Step 5: Interact with the lumber pile next to your front door to receive a Casino Club Card.