Steam Key How To
Here's how to redeem your Island Skies Alpha Steam Key!
You'll only have one key to access each new Round of Alpha, and you can only redeem it once, so make sure to redeem it with care! Once your key is redeemed it will stay in your library.
NOTE: between tests, the title won't be visible in your library, but rest assured, it's still there behind the scenes. It will re-appear at the start of the next test.
On the Steam Desktop client, click on the "Games" menu
Select "Activate a Product on Steam..."
This will open the window to input your Steam Key. Enter your key in the text input here. When you confirm, you should see a notice that the key has been applied successfully.
If there is an active test, the Island Skies Alpha should appear in your Library! Install and run like any other Steam app. If there is no active Test, it won't appear in your library, but don't worry! If Steam tells you the key worked, Island Skies will appear the next time we start a test.
For more questions, check out Steam's official documentation here!