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Project Threshold

Project Threshold

You are a participant in Project Threshold, an experiment designed to force people to confront their deepest fears. Pass through sets of blue and red doors, survive what waits beyond them, and reach the end, if escape is even possible.

Released Jun 25, 2026 Developer Murushii Studios, Kyronaught Games Publisher Murushii Studios Platforms Windows AdventureWalking Simulator3DCinematicFirst-Person
View on Steam ↗ $2.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

72.2%positive90 reviews
Recommended · 6 found this helpful

“Great Game. It's much better than the temu version on steam "red or blue Door". I wished it would have more doors but it's an good game.”

— a player, Steam review · 1 hrs played
Recommended · 5 found this helpful

“So First run 14 mins. Found 1 Death door, Died only a few times but it was very easy to find the right way out after the 2nd thresh hold. Not allot of mechanics, One room has some good mechanics and I feel like the rest of the rooms should have had something like that. The…”

— a player, Steam review · 0 hrs played
Not recommended · 8 found this helpful

“so, you just do a 50/50 with no real hint on most of them. it's not really a game, you just guess. no luck at all, each door is the same, so just brute force it until you win. some of the doors just kill you, others will make you do a dumb minigame where the other door is just a…”

— a player, Steam review · 0 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

31achievements
63.9%median completion
4.9%rarest: What Happened To Them?
99.0% of players 97.0% of players 97.0% of players 96.7% of players 96.4% of players 86.1% of players 84.5% of players 79.5% of players 71.0% of players 70.5% of players 70.0% of players 69.2% of players 68.5% of players 68.5% of players 64.2% of players 63.9% of players 61.4% of players 56.6% of players 56.4% of players 50.4% of players 43.2% of players 29.1% of players 28.3% of players 24.0% of players 22.4% of players 11.2% of players 9.4% of players 9.2% of players 9.1% of players 8.6% of players 4.9% of players 99.0% 0% most earned rarest
Almost everyone has
99.0%Death Wish — Register to Project Threshold.
97.0%Here We Go Again — You died for the first time inside the Threshold.
97.0%Yummy Roaches — Hidden achievement
Rarest badges of honor
4.9%What Happened To Them? — Hidden achievement
8.6%Coochie Coochie Coo — Hidden achievement
9.1%Meet Our Cover Star — Click the logo on the game's main menu.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jun 26, 2026
Project Threshold | v.2.0.1 UPDATE

Hello everyone! This is a small patch update containing a minor fix. If you encounter any issues or bugs while playing, please let us know so we can address them as quickly as possible. Thank you for

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAdventure, Indie
Player tagsAdventure · Walking Simulator · 3D · Cinematic · First-Person · Horror · Psychological Horror · Atmospheric · Psychological · Sci-fi · Surreal · Gore (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Camera Comfort · Custom Volume Controls · #category_playable_at_your_own_pace · Playable without Timed Input · Stereo Sound · Family Sharing
LanguagesEnglish * *
Achievements31
Minimum system requirements (PC)

Minimum: OS: Windows 10 Processor: AMD Ryzen 3 3200G | Intel Core i5-6200U Memory: 8 GB RAM Graphics: NVIDIA GTX 1050 Ti or better (AMD Equivalent) DirectX: Version 11 Storage: 2 GB available space