Return to Mysterious Island PC

This product is available worldwide; no region lock.

After payment has been approved, your game key will be included in your order confirmation email. You can access your key by following a link in the email. Next, you can activate your key on its corresponding platform.

If you’ve pre-ordered a game, your key will be delivered to your email a day before the official (or early access) release date. You will also receive a notification via email when your key becomes available.

Activate with Steam:

• Download and install the Steam client on your PC (https://store.steampowered.com/about/), then sign up and log in.
• Locate the Steam key in your cdkeys.com confirmation email, and copy it to your clipboard by pressing “Ctrl+C”.
• Open the Steam client and locate the “+ ADD A GAME...” button on the bottom left of the window. Click this and choose the “Activate a Product on Steam…” option.
• Paste the key from your clipboard in the “Product Code” section when asked, and follow the rest of the prompts to add the game to your library.
• Your game is now viewable in the “Library” tab, and is available to download/install when you’re ready!

You can find additional support for the Steam client here: https://help.steampowered.com/en/wizard/HelpWithSteam

• Play as Mina as you explore the hidden secrets of Mysterious Island.
• Gather articles and solve the puzzles and mysteries hidden amongst the island.
• Explore the island and discover new locations filled with secrets to unfold.
• Beware of the resident specter and other dangerous foes lurking in the island.
• Combine items you discover on the island to unpack deeper mysteries.

Our team regularly select the best comments about the game. Make sure to share your feedback in the review tab!