Ay Lads, Today and Yesterday I managed to beat Knee-Deep in the Dead, Shores of Hell, and Inferno on Hurt Me Plenty with Inverted Controls, for example, Walking Forward is bound to S, Strafe left is D, and the mouse controls were flipped. I don't know if anyone will find this remotely interesting But I hope someone does!
And I hope this inspires someone to do a challenge similar to this in other games, I haven't seen this be done yet, and I wanted a challenge to do myself
Episode 1, Knee-Deep in The Dead:
Episode 2, Shores of Hell:
Episode 3, Inferno!: