Players now
0
newvs 24h ago · updates every minute
Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steam…
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other stores…
Loading from Steam…
81% positive of 43 · Positive · Live from Steam
Loading reviews from Steam…
Don't trust your eyes. A spot-the-difference horror with photography and a mysterious story. Explore 3 levels, find 100+ anomalies, and manage your sanity — mistakes warp reality. Uncover the truth of Project 404!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 81% on 2026-11-02 → 81% today (43 reviews)
No authorized Steam key store lists this game right now.
Games we track that share the most Steam tags with this one.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Each anomaly now has its own unique ID. Added a 3D anomaly board that displays your anomaly search progress. Added an anomaly gate and a dozen new random events. Added a new achievement "Anomaly Gate". Added anomaly paintings to each level. Minor fixes. Please…
The mistake hint system (for missed anomalies) has been completely redesigned: Each anomaly now has its own unique thumbnail. When leaving a room, any mistakes made will be displayed on the monitor (can be disabled). Your last mistake is now shown directly on …
Alternative Ending: Added a new secret ending and a corresponding achievement. Ending: The main ending cinematic has been updated. New Difficulty: Added "Easy" mode (Limited Achievements & Secrets). Settings: Added FOV Slider to improve visual comfort. UI: The…
Added Ambient Events: The bunker has become more unpredictable. Level 2 Expansion: Added a second interactive element. Every location now features at least two objects to interact with. Audio: Normalized music volume across all levels. UI: The Death Screen now…
Added Level Complete Screen: Now features detailed stats (Playtime, Mistakes, Photo Accuracy) after finishing a level. Future Plans: Level Rankings (S/A/B/C) are planned for future updates based on these stats. Updated Death Screen: Visual and functional impro…
Added new interaction with the object Added new document Added secret anomalous item Added two new achievements (including secret) Thank you for your feedback! It helps us make the game better.
ANOMALY 404 IS OUT NOW! Get it now with a 33% launch discount! https://store.steampowered.com/app/4282420/Anomaly_404/ A huge thank you to everyone who added Anomaly 404 to their wishlist and followed our development. Your support has brought this project to l…
Works, but may need extra effort. Results from Valve's own testing.