Atonement is a DOOM II WAD comprising 33 levels, ranging from TNT-level shootouts to Plutonia-level challenge maps. All maps were created by Moustachio, and all of the music was provided for this wad by Dial-up for Murder. This WAD is fully compatible with any Doom source port, including GZDoom, Eternity Engine, Crispy Doom, and even with the original EXE through DOSBox!