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ECHELON

Updated v3.40
Version updated to v3.40

Updated April 23, 2026 6:41 pm (2 months ago)

Echelon is an action flight simulation set in 2351, where you pilot a fighter for the Galactic Federation against the invading Velian forces. With accurate aircraft physics and real-time damage, you choose from 14 aircraft and 16 weapons across branching campaigns. Wingmen support and over 200 targets make each mission a tactical battle for survival.

Simulation
About this game

ECHELON overview

ECHELON is the code name for a top secret military facility located near Isis, a newly discovered planet at the edge of our solar system. ECHELON was established by the International Space Federation (ISF) to protect shipping and mining operations from attack by renegade pirate vessels who have terrorized commerce in the area and are beginning to gain an upper hand.

Your orders are to report to ECHELON to be trained to operate the 21st Century’s most advanced spacecraft, the C-104 Light Cruiser, code named TOMAHAWK. This patrol vessel has been designed specifically for planetary exploration and is equipped with the latest technology in weapons and scientific equipment.

Once you’re given the command of a C-104, you’ll be stationed in a vast territory known as Patrol Zone 106. While on patrol, you’ll discover thousands of objects and structures to explore on the planet’s surface. Through the retrieval of “high resolution” artifacts (over 240) that can be transported aboard your spacecraft, you’ll search for the solution to a series of mysterious and puzzling events happening in this area. A word of advice, you’re not the first pilot to have this assignment. Use caution or it may be your last!

Features:

  • Explore the ruins of an ancient civilization!
  • Decipher secret code!
  • Search for missing persons!
  • Discover the secrets of the temple!
  • There are three different ways to play: 1. Scientific – focused on exploration without being attacked, 2. Patrol – exploring the unknown while encountering enemy spacecraft, 3. Military – non-stop action facing hostile enemies
System Requirements

Will this game run on your PC?

Minimum

  • System: Windows 98/Me/2000/XP/Win7/Win8
  • Processor: Pentium II 266 MHz
  • Memory: 64 MB RAM
  • Graphics: 32 Mb RAM
  • Storage: 750 MB available space
  • Additional Notes: Attention! You need to run the game as an Administrator.

Recommended

  • System: Windows 98/Me/2000/XP/Win7/Win8
  • Processor: Pentium II 450 MHz
  • Memory: 128 MB RAM
  • Graphics: 64 Mb RAM
  • Storage: 750 MB available space
  • Additional Notes: Attention! You need to run the game as an Administrator.
Instructions

Download, Install, and Play

  1. Click the download button to get the link. You’ll be redirected to our link generator.
  2. Once you’re there, you can either copy the link or open it directly.
  3. Download ECHELON [latest]. Wait until it is 100% complete, then locate the files.
  4. Install the game:
    • Run or double-click setup_********.exe.
    • If a DLC folder is included, run any .exe files inside it as well.
  5. After the installation is complete, launch the game and start playing.
  6. Enjoyed the game? Consider purchasing it from the official store to support the developers.

Need help?
Check our FAQs for common questions and fixes. If you need additional assistance, you can also visit the official GOG Support Center.