About the Game
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Selaco is a brand new original shooter inspired by classics, featuring thrilling action set pieces, destructibility, smart enemies and a fleshed out story taking place within an immersive game world. It draws inspiration heavily from F.E.A.R. in terms of action set pieces, while mixing exploration elements from Half-Life, along with some more modern features.
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The story takes place during a violent invasion on Selaco, a massive space station sheltering the last refugees after Earth’s fall just a few years prior. You play as Dawn Collins, an ACE Security Captain who, with her recent promotion and high level security clearances, is digging deep into the truth behind Selaco's murky history. Before she can finish her investigation, Selaco is rocked by explosions and armed invaders.
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A lengthy adventure-driven campaign
Selaco offers a massive, uninterrupted journey packed with action and atmosphere. Explore a wide range of environments in a fully connected world - no cutaways, no time jumps, just seamless momentum from start to finish.
Intense Action set pieces
Blast through your environment with impactful weapons that really leave a mark on the world. That once lavish office space, now nothing but a pile of rubble with broken paintings, smashed tables, screen, chairs, smoke, and chunks of debris.
Custom AI
Selaco’s AI was built from the ground up for dynamic, coordinated combat. Enemies communicate, flank, suppress, and adapt to your tactics - keeping pressure when you're aggressive or rushing when you're vulnerable. Hundreds of voiced lines hint at their next move, making every fight feel alive.
Full soundtrack
Selaco features an original, full-length soundtrack composed by Lawrence Steele, with over 3 hours of neon-tinged electronica spanning from high-intensity combat tracks to immersive, atmospheric soundscapes.
Adapt & Overcome
As enemies evolve and gain access to new tools, so do you. Improve your weaponry with new utility upgrades, or transform weapon behavior entirely with Weapon Kits.
Replayability
Selaco is designed with replayability in mind. Jump into Randomizer Mode to experience remixed mechanics, exclusive enemies, and fully customizable chaos. Or test your skills in Incursion Mode (coming later during Early Access), an endless survival challenge set in Deathmatch-style arenas. ![]()
Screenshots
10 imagesVersion Information
Steam Patch Notes
Official update history
[img src="https://i.imgur.com/lmqmsUg.jpeg"]
Captains,
We’ve just deployed a patch that addresses numerous issues reported by the community, along with several we caught during internal testing, with Steam Deck and stability issues being the primary focus.
The patch from two weeks ago went mostly smoothly, but as always with a major patch, they come with a few unexpected bugs and stability hiccups. We do not take kindly to those!
[img src="https://i.imgur.com/WaFuBz6.png"]
[img src="https://i.imgur.com/oK52s1E.png"]
Bug fixes
Fixed Steam Deck stuttering issues
Numerous additional performance improvements
Particle effects are now loaded on a separate CPU thread
Added option to select Render Device in the Video menu. If you experience lower-than-expected FPS, ensure the correct GPU is selected
Render Screen option now displays monitor information
Enemies are less likely to fire through kickable doors (mostly occurred during the Special Campaign)
Default FPS is now set to 200 instead of Unlimited
Fixed numerous crashes caused by older saved games
Removed numerous unintended debug errors from the console
Sentry guns no longer fire at walls after their target has died
Bullet casings no longer push objects around
Fixed an error where destroying a jukebox would spawn a second jukebox
Sentry turret pieces are no longer pushable
Fixed 'Botomless Mags' typo. Now correctly spelled as 'Bottomless Mags'
Fixed crash caused by blood decals referencing non-existent actors
'Wall Shrapnel' effect is now dependent on the Smoke Quality setting
Updated numerous outdated Death Tips
Fixed error where throwing a VAC-Bot with Gravity Manipulation would not despawn some of their bodyparts.... You monsters!
Fixed an error where kicking a door with the grenade launcher would endlessly play kicking sounds
Fixed an error where the grenade launcher dealt less damage than intended
Special Campaign
Level 6-3 no longer crashes when players have Zombies disabled
Fixed crash caused by Ammo Bearers when the Randomizer is unable to find Ammo in the level
Combat Chests no longer add to the "Supply Chest" level stat
Health Injectors dropped by enemy soldiers no longer count as Upgrades
[img src="https://i.imgur.com/WaFuBz6.png"]
[img src="https://i.imgur.com/4puzY8H.png"]
Finally, a short change log. See, we can do it!
We’ll continue monitoring the bug report sections on our forum for any other issues that need immediate attention. The previous update (v0.90) reworked a bunch of systems, some of which didn’t make it into the gigantic changelog because they seemed too minor to mention, which led to a few unfortunate oversights.
Thank you for pointing them out, we appreciate it!
Have fun and see you in the next blog post!
[img src="https://i.imgur.com/WTrmpYF.png"]
Gameplay
- Increased Enemy Footstep sound volume by 30%. We anticipate that this will make it easier to pinpoint enemy locations and anticipate incoming ambushes
...Yeah, that's it! Time to work on our modding tools and slowly start putting our first major content update together!
https://i.imgur.com/Eq9CGlw.png
First and foremost, thank you all for the valuable input! It's been fantastic to see so much love surrounding the game. There are some issues, but we are working on it.
We have created a Beta where we can test new versions together befor making them available to the Default branch of the game.
We are still slowly recovering from a very hectic launch period, so please bare with us before we start making more drastic changes to the game. They will come, do not worry!
The current Beta aims to address some flaws and improve the Armor system.
HOW TO ACCESS:
- Right click 'Selaco' on the Library Page
- Click 'Properties'
- Click 'Betas'
- On the dropdown menu, select 'publicbetabranch'
The game will now download the newest version.
WHAT DO LOOK FOR
Please check if your saved games are still working! That's all we need for now.
VERSION 0.83A (BETA)
- - Increased Armor Durability by 20%. Armor will no longer break as easily. (IMPORTANT: This only applies to new saves! We will improve the backend ASAP where such balance tweaks are applied to existing saves as well)
- - Added Autosaving system that automatically saves when returning to previous levels that haven't been visited in a while
- - Fixed a broken autosave that was meant to appear before disengaging the Lockdown
- - Fixed a bug where the credits sequence would not appear when beating the game
- - Fixed a major performance issue that would cause when blood decals went out of bounds
- - Fixed an error where some backers were not credited accordingly
- - Fixed a crash when placing crushed sodacans under a doorway
- - Fixed a crash caused by objects failing to penetrate glass
- - (LINUX) Fixed a bug where Achievements did not work
We have slowly began developing the first major content patch for the game. We will announce more details as soon as we can!
Early next week, we will drop another update that greatly improved the Level Editor and general mod support.
Have fun!
Hey everyone!
It's been a while, hasn't it? This update wont be nearly as big as the one we dropped back in December, but we did want to apply some maintenance to our demo and fix some issues that we've had numerous reports of.
Change Log:
- Significant improvements to Engine Stability
- Improved Steam Deck and Linux support
- Full Controller Support for SPACE BRO
- Improved Smoke performance
- Slight tweaks to Pathfinding (the full game will use a completely new system that is more reliable and more performant)
Extra info:
We've been hard at work on the final game (which is going really well, btw!), but could not resist fixing a few issues that plagued the demo ever since December. Primarily for the Steam Deck and Linux users.
For the most part, the December Update was a major success. Excluding all the improvements we've made in regards to gameplay, we've seen a significant increase in average performance and the number of reported issues regarding stutters has dropped tremendously. That's great! You know what isn't great? Crashes. Man, do we hate crashes.
The Steam Deck got a firmware update shortly after our update launched that did not play well with some of our engine changes. This was on us. We made a very sloppy oversight in our code that was causing issues on the Deck and on a couple of Linux Distributions. Primarily AMD devices.
We did not want to leave the demo like that, so we took some time to fix those issues. While we were at it, we managed to squeeze in a couple of additional performance improvements as well, but these are minor.
It's worth nothing that our current in-development build runs miles better than the demo does. We considered adding these optimizations to this Demo Update, but quickly learned that will take far too much time and would slow the game's development down too much. It's important to keep moving forward and the full release took priority. Thankfully, we think the demo is in a good place right now, even performance-wise. Just keep in mind that things are only getting better!
We also fixed a problem where gamepad support for our SPACE BRO minigame was completely broken. Also very important.
If you have had any stability issues, we apologize for the long wait. It's really hard to actively maintain a demo while there is also a game you have to make. When the game launches, these type of problems will be patched much, much sooner.
Thank you all for playing (and hopefully, enjoying!) our demo <3
Altered Orbit Studios
https://lh3.googleusercontent.com/drive-viewer/AFGJ81qvnegI5PyinFcAsWvIswkUZ5ah8nSqf0OqI_P2-Z0eHEZ_rKnviYwPr-0IzRcEH9tCrr4rCDbehaf1doxFz5z-R5ieBw=s2560
Current Release
Build 23932532
Uploaded Oct 29, 2026
System Requirements
How to Install
UltimateSelacoBuilder\Builder.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
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View AllDownload Selaco for PC with a direct link or via torrent. Get the full version of Selaco for free. Selaco is a Action released by Altered Orbit Studios.