I can't believe it. Radiant Silvergun is actually making its way to Steam, courtesy of Live Wire. Which is pretty funny, I suppose, since Treasure brought Ikaruga to the platform but they are just so unwilling to put in the work to publish Radiant Silvergun by themselves. This could mean that ESPgaluda II may also arrive on Steam in the near future since Live Wire released that game alongside other Cave shmups on the Nintendo Switch.