: Part One is significantly harder than the base game, throwing multiple Marauders and Tyrants at you within minutes.

The expansions for Doom Eternal serve as a brutal, high-octane conclusion to the Doom Slayer’s saga, famously amping up the difficulty to "Master's degree" levels. While the two-part DLC has been praised for its spectacular environments and intense combat, it has also faced criticism for some "annoying" new enemy types and punishing pacing. Hardcore Challenge

The level design is a major highlight, introducing diverse and massive new environments. Doom Eternal: The Ancient Gods Pt. 1-Review - Ego Clown

: The DLC forces you to use every weapon and rune in your kit; it is widely considered a "final test" of the player's skills. Visuals and Lore

: You'll face Spirits that possess and buff demons, requiring the Plasma Rifle’s Microwave Beam to destroy once their host is killed.

The expansions immediately pick up where the main campaign left off, assuming players have a fully upgraded Slayer.