Top 100 Opus Magnum Videos With The Most Comments by Impossibum PlaysTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Opus Magnum - Use Alchemical Machines To Transmute Base Elements Into Useful Compounds - PC Gameplay6Opus Magnum 2.Opus Magnum - Use Alchemical Machines To Transmute Base Elements Into Useful Compounds #25Opus Magnum 3.Opus Magnum - Use Alchemical Machines To Transmute Base Elements Into Useful Compounds #33Opus Magnum Top 100 » 200 » 300 » 400 » 500