Be Attitude For Gains, The Classic Shmup ‘Radiant Silvergun’ Is Finally Available On The Switch Arguably one of the finest shmups ever created is that of Treasure’s seminal classic, 'Radiant Silvergun'. Released in the Japanese arcades and on the Sega Saturn, we saw an Xbox 360 port back in 2011. It’s taken 11 years, but now the game is finally on the Switch.