Signal Decay cover
Signal Decay screenshot
PC Mac Steam
Genre: Strategy, Adventure, Indie

Signal Decay

v0.7.0.5 changelog

1. Added invite button in lobby so you can invite your friends to play a game together. You are able to kick others out as the host now. Improve the experience of using the lobby.

2. Added browser of notes, using which you can read the notes you get in a mission. There will more notes about mechanics and stories in the future.

3. Added more tips on some screens.

4. Improved the options screen.

5. Fixed AI of unarmed guards.

6. Daily challenge can only be unlocked by playing through all training levels.

7. Fixed severe bugs caused by rescue missions.

8. Adjust some numbers in the strategy part of the game.

9. Fixed some severe bugs in networking.

10. Added comm interaction of gamepads.

The function of editing keybindings is scheduled in the next regular update. Following updates will be focused on stability of multiplayer games. Thanks!

Signal Decay is out now!

Hi Agents,

Signal Decay has already launched as Early Access. It's time to team with friends to save the world now.

Signal Decay supports up to three players co-op play or solo play. You can play it with shared screen, via LAN or online. When you play the game alone, you will start with a special ability, which is powerful depending on your skills.

Join us on Discord to get updates, join matches with mates, exchange experience or just have fun: https://discord.gg/XWMMvtU

If you encounter bugs, please send an email to bugs@signaldecaygame.com and describe what you've encountered best with screenshots.

Signal Decay coming to Steam Early Access on 19th Sep PDT

Hello, agents. After years of development, Signal Decay is finally coming to Steam Early Access on 11:00 p.m. PDT 19th September.

The Early Access is expected to last eight months. I will be adding new content including new equipment, new enemies, new level mechanisms and story content to the game.

Signal Decay supports up to three players co-op play or solo play. You can play it with shared screen, via LAN or online. Please remember you together are a team. Teamwork is only way to overcome the difficulties.

When you play the game alone, you will start with a special ability, which is powerful depending on your skills.

Join us on Discord to get updates, join matches with mates, exchange experience or just have fun: https://discord.gg/XWMMvtU

Signal Decay will start Early Access on 19th Sep

Kept you waiting, huh?

Hello agents. Signal Decay will start Early Access on 19th Sep after years of development.

If you are looking for a game with depth to coop with friends, this will be a great choice. Your need to sneak into the enemy base and destroy the mind-controlled machines located around the world. Be tactical and use the right tools to deal with different kinds of threats and save each other's back.

Of course if you are confident enough about your skills, you can also challenge the missions alone.

The Early Access phase of Signal Decay is expected to last for about 8 months. During that time new equipment, enemies and level mechanisms will be added to the game.

Join us on Discord!

If you have any questions about the game, please comment below. Don't forget to follow us on Facebook and Twitter!

Early Access release delayed

Hi everyone,

From the playtest feedbacks, we feel the current state of Signal Decay is not ready to be released right now. We are improving the overall experience in these months, and planning to release around Jan 2018.

I have to say Signal Decay is a complex (and also deep) game that needs more time to think on teaching.


  1. We are making a new experience picking up the game, to inform players the world settings and their goals/tools better, and generally creates less confusion.

  2. We are still making new content, including a new enemy type that are more friendly to new players.

  3. We are making UIs and everything clearer to understand.



Thanks for waiting! Please stay tuned!

Follow us on Facebook and Twitter

-Zack (Basically the only developer all the time)

Signal Decay store page goes live! Early Access around the corner!



See this slick 2D graphics with 3D lighting?

Add to your wishlist and you will have it VERY SOON!

Spread the word, team up with your friends and get ready for some stealthy action!





http://store.steampowered.com/app/508650/Signal_Decay/

Share it on social media!

Follow us on Facebook and Twitter



The reddit and discord will also be available before Early Access! So stay tuned!

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