Strike Suit Zero, a game developed by Born Ready Games, in which the player controls a combat suite, in space, will arrive on Steam for Linux.
Strike Suit Zero is basically a space combat game set in the year 2299. Even of the player is controlling a suite instead of a space ship, the gameplay is what you would expect from this genre.
The Windows version of Strike Suit Zero has been released back in January, 2013.
The information about the Linux version is taken from the CDR database and by no means is it completely certain. The CDR Database is a record of data that describes every Steam game and subscription provided by Valve for the Steam service.
Usually, the new entries in the Steam database are first visible in the CDR Database before their official launch.