Support Center

How Keys Work: Humble Store

Last Updated: May 12, 2015 10:38AM PDT
When you purchase Invisible, Inc. through the Humble Store or the official website, you will receive an email containing a link to your unique Humble download page. There you'll find the Standalone installer and redeem your Invisible, Inc. key for use on Steam.

To activate and install Invisible, Inc. on Steam (if purchased from Humble Store)
  • Visit and download the Steam client;
  • Install Steam and create a Steam account;
  • At the bottom left of the Steam client, choose "Add a game" > "activate a game on Steam" > enter your Invisible, Inc. Steam Early-Access key.
  • Install and run Invisible, Inc. 


Contact Us

Klei Service Status
seconds ago
a minute ago
minutes ago
an hour ago
hours ago
a day ago
days ago
Invalid characters found