The Eldritch Nexus — Pathways into Darkness Walkthrough

You are a U.S. Army Special Forces operative sent to stop an ancient god from awakening and destroying Earth.

Your parachute fails, separating you from your team and leaving you with only a flashlight and survival knife.

The pyramid is filled with monsters created by the slowly awakening god, who will fully awaken in five game days.

Gameplay blends first-person shooter, RPG, and survival horror elements.

Engage in combat, solve puzzles, and converse with the dead via a magic yellow crystal to gain information.

Keywords are used in conversations to elicit responses from the dead.

Combat requires strategy due to respawning monsters, rare ammo, and similar player/monster speeds.

Health is regained by resting (risky) or rare blue potions, which also cure poison.

Items found grant points, increasing health. They fall into five categories: Weapons, Crystals (with limited uses, except the yellow one), Potions (temporary effects), Miscellaneous Items (puzzle-solving, inventory), and Treasure (score and health boosts).

The game is considered the start of the 'Bungie Mythos', connecting to Marathon and potentially Halo and Destiny.