It happened to Honorbuddy, a very advanced bot for World Of Warcraft made by a German company. The argument in relation to DMCA was that the bot was circumventi

It happened to Honorbuddy, a very advanced bot for World Of Warcraft made by a German company. The argument in relation to DMCA was that the bot was circumventing warden, the games anti-cheat system. The legal battle was long and they ultimately had to strip many features of the bot, until the company went under.