Status
SteamPeaks
Charts
Sales
Upcoming
Patches
News
Calculator
Database
New on Steam
Every app, DLC and depot the minute Steam creates it
Apps
Every app on Steam, newest change first
Packages
Subs and bundles, and what each contains
Depots
Depots, manifests and install sizes
Tags
Steam's user tags and the games under them
Developers & publishers
Companies and their catalogues
Technologies
Engines, SDKs and anti-cheat found in the files
Change history
Every PICS changelist as it lands
Tools
Signals
Nineteen readings of the whole catalogue
Compare
Any games side by side
Records
All-time peaks and the days they were set
Reports
Weekly and monthly write-ups
Alerts & newsroom
Watch a game, get told when it moves
Steam status
Is Steam up, right now
Web API explorer
Try the endpoints in the browser
More
News
Steam's own announcements and the sales calendar
Calculator
What a Steam account is worth, and its pile of shame
/
Sign in
/
PROJECT TACHYON
News
Gameplay video
Esports
running now
Gameplay video
PROJECT TACHYON
· published
31 Oct 2025, 01:20 UTC
All news
Players around this date
Read on Steam
It’s a gameplay stream.
More from PROJECT TACHYON
Other announcements
All news
Game update
12 Aug 2025
[Notice] Version 1.3.0 Update (Patch Notes)
【Patch Summary】 ・Added upgrade options for all weapons ・Added upgrade options for all skills With this update, all weapons and skills now support four standard upgrade options. Ultimate Skills now support two upgrade options. 【Weapon Upgrade List】 \ Phase Modulation Energy Bullet – The Secondary Attack's Projectile Can Ignore Terrain. \ Suppression Wave – Adds A Special Wave To The Energy Bulle…
Community
24 May 2025
TACHYON REPORT #13
Welcome to PROJECT TACHYON.This project tasks you as a special Tachyon Agent, in which you are able to bring information obtained in the future back to the past, with the mission to stop the rebellion of the A.I. mainframe Omega. We introduce you to the new weapons that have been added to our arsenal. We hope you will find it useful for the success of the project. New weapon “Riff Breaker” The…
Game update
23 May 2025
[Notice] Version 1.2.0 Update(Patch Notes)
New Skills, Weapons, and Items added Adjustments to Weapons and Genetic Enhancements Default weapon Selection feature added New Skill Deploy small interceptors that swiftly fly around, attacking enemies. Unlock Condition: Defeat bosses 32 times New Weapons An electric guitar-shaped weapon that attacks enemies by firing sonic waves. Unlock Condition: Defeat bosses 35 times A weapon that hatches…