BUY DIRECT BELOW
GET WIN, MAC, ANDROID, AND A STEAM KEY
Buy Rebuild 3 right here for Windows and Mac, including both a Steam key and drm-free direct download. Also includes the Android beta version, and you'll get the Android release version later this summer.
DELUXE SURVIVALIST EDITION
WITH BONUS CONTENT, REBUILD 1 AND 2
Or get the deluxe Survivalist edition with some cool bonuses: Rebuild 1 & 2 desktop versions, 5 bonus starting professions, and and a PDF artbook.
STEAM TESTING BRANCH
For the most frequent (and possibly broken) updates on Windows, you can connect to the Steam testing branch (instructions here). The direct purchase options above include a Steam key, or you can buy the game from the Steam website (does not include Android version).
HALP WHERE DO I DOWNLOAD!
If you backed the game on Kickstarter or bought it direct from rebuildgame.com, pick up your copy of the game for PC, Mac, or Android (including a Steam key) from humble.com using the link in your email. If you've lost your link, you can resend it by entering your email address here.