The core feature is the . When you run doom-complete.pk3 without any other mods, your episode selection screen transforms. Instead of the classic 4 episodes (Ultimate Doom) or 1 episode (Doom 2), you will see:

: Both full campaigns, TNT: Evilution and The Plutonia Experiment .

Prepared by: [Your Name/Team] Date: [Current Date] Compatibility: GZDoom / Zandronum (or limit-removing source ports)

The primary goal of doom_complete.pk3 is to consolidate multiple classic games and expansions—which usually exist as separate .wad files—into one unified library. This allows players to access all official levels from a single menu without constantly swapping game files.