Protocol Nadir: Uncover Facility Secrets in Free-to-Play Horror Adventure

8/27/2026, 11:19:12 PM

Release date: 5/30/2025

Tags: #adventure #simulation #horror #action-adventure #dungeon-crawler #mystery-dungeon #3d #cinematic

User Reviews

Score: 53%Mixed
Review Count: 15 reviews
Fetched At: 8/27/2026, 11:19:12 PM

Reference prices

Japan

Free to Play (JPY)

Steam JP

Free to Play (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 8/27/2026, 11:15:09 PM

Key highlight

Explore procedurally generated corridors in Protocol Nadir, a free-to-play horror adventure where you uncover dark secrets and face terrifying creatures. Piece together a forgotten past in this atmospheric dungeon crawle

Who this is for

For those seeking a thrilling journey into the unknown, Protocol Nadir offers an atmospheric horror adventure. Explore a mysterious facility, scavenge for survival, and uncover dark secrets in this free-to-play experience.

Details

Overview

Protocol Nadir invites players into a mysterious and abandoned facility where a chilling truth lies hidden. Developed and published by TotalEclypseProductions, this free-to-play title blends elements of adventure, simulation, and horror, tasking players with ascending through procedurally generated corridors to uncover the secrets of "The Ones Above."

Highlights

Explore a procedurally generated facility, uncovering fragments of a forgotten story and items to aid survival.
Face terrifying creatures that have emerged within the facility, piecing together the past.
Experience a blend of genres including Adventure, Simulation, Horror, and Dungeon Crawler, available for free.

Who It's For

Protocol Nadir is for players who enjoy atmospheric horror experiences with a focus on exploration and mystery. Fans of dungeon crawlers and games that offer a narrative to piece together will find themselves drawn into its unsettling world. Its free-to-play nature makes it accessible to a wide audience looking for a suspenseful adventure.

Game Info

Protocol Nadir offers a unique journey through an abandoned complex, emphasizing discovery and survival against unknown threats. The game features procedurally generated rooms, ensuring each playthrough presents new challenges and secrets. Players must scavenge for essential items while evading the dangerous creatures that inhabit the facility. The narrative centers around uncovering the truth behind "The Ones Above" and the forgotten past of the bunker. With its multi-player capabilities and family sharing options, it can be enjoyed with friends. The game was released on May 30, 2025, and is available in English.