TACHYON

Terms of Service

Last updated: September 2, 2025

Agreement to Terms

These Terms of Service ("Terms") govern your use of Tachyon's game save synchronization service ("Service") operated by Tachyon ("we," "our," or "us"). By accessing or using our Service, you agree to be bound by these Terms.

If you disagree with any part of these Terms, you may not access or use our Service. These Terms apply to all visitors, users, and others who access or use the Service.

By creating an account or using our Service, you represent that you are at least 13 years old and have the legal capacity to enter into this agreement.

Beta Service Disclaimer

Tachyon is currently offered as a beta service. This means:

  • Free Access: The Service is provided free of charge during the beta period
  • Feature Development: Features may be added, modified, or removed without advance notice
  • Service Availability: We may experience downtime, service interruptions, or data inconsistencies
  • Feedback Welcome: Your feedback and bug reports help us improve the Service
  • No Service Level Agreements: We do not guarantee uptime, performance, or data availability during beta

While we work diligently to maintain service quality and data integrity, beta software inherently carries higher risks than production software. You acknowledge and accept these risks by using our beta Service.

Description of Service

Tachyon provides game save file synchronization and management services, including:

Core Features

  • Automatic Game Detection: Detection and configuration of installed games from various platforms
  • Save File Synchronization: Cross-device synchronization of game save files via secure cloud storage
  • Timeline Management: Creation and management of separate save timelines for different playthroughs
  • Backup and Recovery: Automatic backup of save files with recovery capabilities
  • Conflict Resolution: Tools to resolve synchronization conflicts between devices

Platform Support

Our Service currently supports games from Steam, Epic Games Store, GOG, and DRM-free installations on Windows platforms.

User Accounts and Registration

Account Creation

To use our Service, you must create an account by providing:

  • A valid email address
  • A secure password
  • Acceptance of these Terms and our Privacy Policy

Account Security

You are responsible for:

  • Password Security: Maintaining the confidentiality of your account credentials
  • Account Activity: All activities that occur under your account
  • Unauthorized Access: Immediately notifying us of any unauthorized use of your account
  • Accurate Information: Providing and maintaining accurate account information

Acceptable Use Policy

Permitted Uses

You may use our Service to:

  • Synchronize your legitimate game save files across your own devices
  • Create and manage multiple gameplay timelines
  • Backup and restore your game progress
  • Provide feedback and report bugs to help improve the Service

Prohibited Activities

You agree not to use our Service to:

  • Cheating: Gain unfair advantages in online multiplayer games
  • Piracy: Circumvent game copy protection, DRM, or share copyrighted game content
  • Abuse: Overload our systems, attempt denial-of-service attacks, or otherwise abuse our infrastructure
  • Reverse Engineering: Attempt to reverse engineer, decompile, or hack our Service
  • Malicious Content: Upload viruses, malware, or other malicious files
  • Legal Violations: Engage in any illegal activities or violate applicable laws

Disclaimers and Limitation of Liability

Service Disclaimers

Our Service is provided "as is" and "as available" without warranties of any kind, either express or implied, including:

  • Warranties of merchantability or fitness for a particular purpose
  • Warranties of non-infringement or error-free operation
  • Warranties that the Service will meet your requirements
  • Warranties of data accuracy, reliability, or completeness

Limitation of Liability

To the maximum extent permitted by law, we shall not be liable for:

  • Data Loss: Loss of save files, game progress, or other data
  • Game Issues: Game corruption, incompatibility, or performance problems
  • Service Interruptions: Downtime, sync failures, or service unavailability
  • Indirect Damages: Lost profits, business interruption, or consequential damages

Contact Information

If you have any questions, concerns, or notices regarding these Terms of Service, please contact us: