The listing, Krog Wars [steam key] has ended.
https://steamdb.info/app/457940/info/
http://steamcommunity.com/app/457940
Krog Wars is a new action game that can be played in 2D or 3D mode. You play as a bounty hunter, by name - Krogh, your mission is to destroy everything that the universe directs towards you, so you earn credits.
Go through bonus rounds to collect credits, which you can spend on upgrading ships and special attacks. Use your upgrades and missiles to defeat the crazy bosses and see how far you can go. Enjoy different styles of the game, endless missions and cool improvements.