Insanity review. Shop CGR shirts, hats, mugs & gear! Classic Game Room reviews INSANITY for PC-Engine Super CD-ROM (and Turbografx-16 CD Rom) a Berzerk clone with rocking music from Aetherbyte Software. Berzerk clone on the PC-Engine or Turbografx-16 Super CD-ROM which packs some of the most rocking music you'll ever hear! Shoot the robots before Evil Ot..... before the "Robot Overlord" appears on screen.