FortressCraft Evolved is on Steam Early Access with an entry price of just $5.99 through the alpha stage. While in alpha the team expects to release the Mac and Linux versions while working with fans on the current tools and UI.
With added features such as multiplayer, controller support and complete Steam Workshop integration for stronger community play, the price will be increased at beta, so getting in early makes sense from both a savings perspective and for fans who want to help shape the game. Early access allows us to listen and respond to fans in ways we have never been able to do before.