Doom Eternal Cultist Base Secrets and Collectibles

Navigating the frozen, industrial labyrinth of the Cultist Base in Doom Eternal presents a major spike in difficulty for players early in the campaign. As the third official mission, this area introduces complex environmental puzzles alongside aggressive new enemy variants like the Mancubus. Successfully finding all the hidden items requires a mixture of keen exploration and precise platforming maneuvers.

Tracking Down Hidden Toys and Cheat Codes

The icy fortress conceals several nostalgic collectibles that require players to look well beyond the main combat arenas. Early in the level, after clearing the first major exterior courtyard, players can drop down onto a hidden ledge beneath the main platform to find a secret vent. Breaking through this wall reveals a miniature Gargoyle toy, adding a fun visual keepsake to the Doom Slayer's fortress hub area.

Further into the facility, achievement hunters can uncover the highly sought-after IDKFA cheat code hidden near the massive crushing traps. To secure this item, you must wait for the metal spikes to descend fully before jumping onto the top surface of the mechanism. Looking upward from this elevated position reveals a breakable vent cover containing the hidden question mark token.

Locating Sentinel Crystals and Praetor Suit Points

Upgrading your core combat capabilities is essential for surviving the brutal waves of demons waiting around every corner. A crucial Sentinel Crystal can be found inside the central chamber where players first encounter the mechanical elevator systems. Reaching it requires timing your jumps perfectly to avoid the moving hazardous machinery while mid-air.

Praetor Suit Points are similarly scattered across the map, often held by ghostly spectral knights hidden behind secret walls. One notable point is located right after the vertical climbing sequence inside the massive hollow pillar structure. Instead of following the objective marker forward, turning around and using the dash mechanic reveals an isolated alcove housing the upgrade.

Mastering the Slayer Key Platforming Puzzle

The ultimate test of exploration in this mission involves obtaining the purple Slayer Key to unlock the optional combat gate. This coveted item floats high above a massive chasm filled with moving platforms and heavy structural columns. Players must first activate a hidden wall switch located on the lower levels of the nearby industrial hallway.

Once the mechanism is active, a temporary climbing wall shifts into position across the central gap. You must sprint, jump, and utilize your double-dash capabilities to grab hold of the moving surface before it returns to its original configuration. Reaching the top peak of this structure grants direct access to the key, letting you take on the intense combat trial for valuable weapon points.