Echo Contingency game cover

Echo Contingency CD Key

Echo Contingency is a co-op stealth shooter with a mod-first design, offering precise, non-random detection based on light, sound, and movement. Supports 1-2 players (online or split-screen), AI or human partner, synchronized tactics, and a three-tier moddable toolkit with Steam Workshop. Early Access.

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Publisher/Developer

Parallax Computer Company

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Echo Contingency description

Echo Contingency

Echo Contingency is a mod‑first co‑op stealth shooter built for players who crave the precision, clarity, and tension of classic stealth. There is no easy mode, no mark‑and‑execute, no soft cover snap, and no universal invisibility via going prone. Every system is readable, explainable, and punishing yet fair. Inspired by the feel of early 2000s stealth, the game centers on light, sound, stance, and disciplined movement. Detection is intentional and understandable: guards react to real light levels, surface types, and how fast you move. If you’re spotted, you’ll know exactly why.

The Dual‑Meter System keeps you aware of your stealth state:

  • Light Meter with four levels from deep shadow to full exposure, calculated from actual light sources.
  • Sound Meter tracks your noise relative to ambient sound; time your steps to machinery, rain, or ventilation to mask them.

Movement that matters includes five analog speeds, adjustable with the mouse wheel or controller. Each tier generates distinct noise levels, so you can creep in at low speeds or risk exposure by sprinting.

Co‑op by design—two players is the core, online or with AI companions. The game is built for coordination, not chaos. There’s no run‑and‑gun or reckless rushing; success comes from methodical planning and precise execution.

Synchronized Operations enable teamwork at every step:

  • Boost teammates to reach alternate routes and opportunities.
  • Disable cameras and laser grids while your partner moves through danger zones.
  • Share intel on patrol patterns and light sources to coordinate approaches.
  • Hacking operations require timed teamwork for decisive results.

Mod‑first and community driven — Echo Contingency ships with the same mission‑building and modding tools used to create the base game. Three tiers of mod creation empower players of all skill levels:

  • Tier 1 – Data Modding (no code): tweak weapon stats, AI behavior, and detection sensitivity via data files.
  • Tier 2 – Mission Builder (in‑game): build complete missions with a block‑based level editor, set objectives, and share via Steam Workshop.
  • Tier 3 – Full Modding SDK (power users): create custom weapons, AI archetypes, characters, levels, skins, and scriptable events using the Unity‑based SDK and EchoScript (Lua).

Steam Workshop integration brings community missions and mods directly into the game for browsing, subscribing, and playing, with ratings and creator reputations on the line.

Core philosophy remains uncompromising: no mark‑and‑execute, no auto‑cover, no universal invisibility, no regenerating health, no auto‑parkour, no binary detection, and no cinematic autopilot. The game trusts players to plan, time, and execute. Early Access launches with a focused core experience and a clear path to 1.0, inviting feedback to shape the final stealth game.

If you’ve been waiting for stealth to mean something again, Echo Contingency is crafted for you.