PROJECT TACHYON
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227 Sep 2026
| Published | Kind | Announcement | Build |
|---|---|---|---|
| Game update | [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… | — | |
| Community | TACHYON REPORT #12 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. Here is what you can expect from the upcoming update: Contents: 〇Additions: ・New weapons ・New skills ・New items 〇 Balance Adjustments: ・Adjustments to selected weapons… | — | |
| Game update | [Notice]1.1.1b Update (Patch Note) Fixed some bugs - Fixed an issue where players standing on OMEGA’s head could sometimes be launched far away when “Mainframe OMEGA” transitioned to phase 3. -Fixed an issue where projectiles from “Variant: Jellyfish” became unusually fast. -Fixed an issue where the “Force Blaster”, when combined with options such as “Echo Coil”, dealt abnormal repeated damage in one spot. -Fixed an issue where… | — | |
| Community | TACHYON REPORT #11 One month after its release, PROJECT TACHYON has received a "Very Positive" rating from worldwide players on Steam. We appreciate your amazing support and participation in the project! We are excited to announce our very first sale starting Sunday, March 30th. Sale Period: March 30, 2025 (Sunday) to April 13, 2025 (Sunday) Price: $17.99 → $14.39 (tax included) / 20% OFF If PROJECT TACHYON is st… | — | |
| Community | TACHYON REPORT #10 To all those who are currently participating in the project, and those who wish to join, Welcome to PROJECT TACHYON. This project involves becoming a special Tachyon Agent, that can bring information obtained in the future, back to the past in order to stop A.I. mainframe Omega's rebellion. We wish for your swift success of your mission. This time, we will introduce a vital battle technique "Qu… | — | |
| Community | TACHYON REPORT #9 To those who are currently participating in the project, and those who wish to join, Welcome to PROJECT TACHYON. This project involves becoming a special Tachyon Agent, that can bring information obtained in the future, back to the past in order to stop A.I. mainframe Omega's rebellion. How are your missions going? Are you getting closer to the A.I. Mainframe Omega? This time, we will introduce… | — | |
| Game update | [Notice]1.1.0b Update (Patch Note) Added the twin-stick shooter (R-stick aiming) preset, Adjustments for the Auto Aim and Lock Aim, “Codex” illustrations are added, Improved the resource balance. Controller presets have been implemented, allowing you to choose between the two control settings. When a controller is used at the start of the game, a preset selection window will appear. It can be changed at any time via Menu->System… | — | |
| Community | TACHYON REPORT #8 Welcome to PROJECT TACHYON. This project involves becoming a special Tachyon Agent, that can bring information obtained in the future, back to the past in order to stop A.I. mainframe Omega's rebellion. For those wishing to join, I’ll hand you the mission brief. This time, we’ll explain the overview of PROJECT TACHYON. Currently, the Tamageria Republic is in war with the A.I. mainframe Omega. S… | — | |
| Community | TACHYON REPORT #7 Welcome to PROJECT TACHYON. This project involves becoming a special Tachyon Agent, that can bring information obtained in the future, back to the past in order to stop A.I. mainframe Omega's rebellion. For those wishing to join, we’ll hand you the mission brief. This time, the material is about “Blue Print” that assist in combat. A skill that assists in combat with a mixture of normal and mele… | — | |
| Game update | [Notice]1.0.4 Update (Patch Note) Adjustments have been made to the balance of weapons, credits, and other resources in the early stages of the game. In addition, several other bugs have been fixed. -Balance of the resources -The cost of upgrading the normal rarity weapons and items will be significantly reduced. Weapons : 1400 -> 700 credits Items : 1200 -> 500 credits (From rarity “Fine”, the cost will be the same as before)… | — | |
| Game update | [Notice]1.0.3a hot fix We have identified the following issues within PROJECT TACHYON and have implemented the below hotfix. - When opening the key settings window without a connected controller pad, the settings window not closing when the ESC button is pressed the Esc button. - This issue has been fixed through the build update. - If the game is currently running, please close it and update to version 1.0.3a. ※Abov… | — | |
| Community | TACHYON REPORT #6 Welcome to PROJECT TACHYON. This project will make you a special agent called a Tachyon Agent, who can bring information obtained in the future back to the past in order to stop the rebellion of the A.I. mainframe, Omega. For those who wishes to join, I’ll hand you the mission brief. This time, the material is about “Enhanced Genes,” a characteristic of agents. Tachyon agents can express enhanc… | — | |
| Community | TACHYON REPORT #5 Welcome to PROJECT TACHYON. This project will make you a special agent called a Tachyon Agent, who can bring information obtained in the future back to the past in order to stop the rebellion of the A.I. mainframe, Omega. For those who wishes to join, I’ll hand you the mission brief. This time, the material is about “Combat”, which is inevitable to accomplish the mission. Agent Sigma's attacks… | — | |
| Community | TACHYON REPORT #4 Welcome to PROJECT TACHYON. This project will make you a special agent called a Tachyon Agent, who can bring information obtained in the future back to the past in order to stop the rebellion of the A.I. mainframe, Omega. For those who wishes to join, I’ll hand you the mission brief. This time, we’re focusing on the "Map" materials, which will be crucial for executing your missions. In each are… | — | |
| Community | TACHYON REPORT #3 Welcome to PROJECT TACHYON. This project will make you a special agent called a Tachyon Agent, who can bring information obtained in the future back to the past in order to stop the rebellion of the A.I. mainframe, Omega. For those who wishes to join, I’ll hand you the mission brief. This time, we’re focusing on the urban area "Metropolis," where an army of robots awaits for you. Due to the com… | — | |
| Community | TACHYON REPORT #2 Welcome, to PROJECT TACHYON In PROJECT TACHYON, you will step into the role of a special agent known as a "Tachyon Agent", who is equipped with the unique ability to bring information from the future, back to the past. Your mission? Stop the uprising of the A.I. Mainframe Omega and save humanity. This time, the material is from the “sewage treatment plant,” an area that requires attention to co… | — | |
| Community | TACHYON REPORT #1 Welcome, to PROJECT TACHYON In PROJECT TACHYON, you will step into the role of a special agent known as a "Tachyon Agent", who is equipped with the unique ability to bring information from the future, back to the past. Your mission? Stop the uprising of the A.I. Mainframe Omega and save humanity. For those eager to join this mission, we’re providing you with a Mission Briefing. This time, it’s… | — | |
| Community | TACHYON REPORT #0 “TACHYON REPORT” presents various information on ‘PROJECT TACHYON,’ a powerful run-and-gun action shooter fused with a roguelight. We will introduce the game system, a variety of weapons, and fascinating characters of PROJECT TACHYON. Please add it to your wish list and wait! | — | |
| Game update | <PROJECT TACHYON> Bug Fixes and Feature Update Hi, this is the HIKE Operations Team. Thank you for playing the demo of "PROJECT TACHYON." We have identified an issue where certain light source effects, such as weapon crosshairs, were displayed abnormally on some graphics cards, but this is already fixed. ・Bug Fixes - Fixed an issue where some light sources, such as weapon crosshairs, were displayed incorrectly. > This issue only occurred on… | — | |
| Community | [ PROJECT TACHYON ] Player Survey Ongoing! We're conducting a survey to make your Project Tachyon experience even better! Your feedback will help us improve the game, as we'll do our best to incorporate your suggestions whenever possible. (Please note that while we value all feedback, we may not be able to implement every suggestion.) We appreciate your valuable ideas in helping us improve the game. In addition, we’re also preparing for… | — |
Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.