The Humble Bundle store, popular for its low-priced and charity-based game bundles, is currently running a giveaway event for Endless Space Collection (Windows & Mac), to be claimed on HB before September 14 at 10am PT (to redeem on Steam before Sept. 18). Here is everything you need to know.

Endless Space Collection

Endless Space Collection (2014) includes the base game Endless Space (2012) and the Endless Space – Disharmony DLC ($20 total value). Endless Space is a turn-based 4X strategy game, covering the space colonization age in the Endless universe, where you can control every aspect of your civilization as you strive for galactic domination.

How to unlock Endless Space Collection

All you need to do is to go to the Humble Bundle’s page to claim the key by pressing the big green “Get the Game” button. Then follow the instructions (such as creating an HB account if you don’t have one, and linking a Steam account), to get the key link sent to your email address. Once you have your own game key, head over to Steam to redeem it.

Note that claiming the game also implies that you subscribe to HB’s newsletter (box ticked by default). This promotion is available until September 14st at 10 a.m. PT.

*Need more directions? Here is the full instructions page from the Humble Bundle store on Redeeming Your Game Keys on Steam.