Caltron 6-in-1 ROM Download for Nintendo (NES) on Emulator Games. Play Caltron 6-in-1 game that is available in the United States of America (USA) version only on this website. Caltron 6-in-1 is a Nintendo emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as 76-in-1 Menu, TN 95-in-1 (6-in-1) and 76-in-1 [h1] as shown below. Caltron 6-in-1 works on all your devices in high quality.