#ModernVintageGamer gives a brief introduction into the early days of #DRM in the form of #codewheels, manual word challenges, #sectorCopying, #fuzzyBits and other forms of #copyProtection and how #FTLGames' #DungeonMaster kept the copy protection crackers / #softwarePirates at bay for about a year: https://youtu.be/VheNpiSZxf0