Marvelous has just released a debut trailer for Assault Gunners HD Edition, a high-definition remaster of the PS Vita robot action game Assault Gunners. There are some gameplay videos available as well, one showing how customization of robots work and the other showing the Inferno Mode. This is where you fight waves of enemies in multiplayer. The game will be available on March 20 on PS4 and PC. The stand alone game will run you $9.99 or you can get the game and all the the DLC for $11.99. No physical release has been planned.