Linux and Mac builds coming later

This is my first game on Steam, so I did not want to complicate things as I'm still learning how the release process works. The game has mostly been developed on Linux (Ubuntu 14.04) and Mac (Yosemite 10.10) and I have working versions for both, but those will come after the Windows launch completes and I see that everything is in order.

Important note: both Linux and Mac version will be 64-bit only.