Sublight is a space roguelite-survivor where you captain a powerful warship and carve through escalating waves of enemies. Upgrade your arsenal, unlock new ships, and experiment with countless builds to dominate the battlefield.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Free Demo

Play Sublight Demo

Check out the full game

 

About This Demo

Enter the frontline early with the Sublight demo. Fight through 3 of the game’s 12 sectors and take command of a selection of the ships that will be available at launch, each offering distinct loadouts and strategic possibilities. Get a hands-on preview of the builds, combat, and chaos waiting in the full release.

Please note that this is the Demo version of the game and features a smaller selection of ships, weapons, levels, and enemy factions compared to the full game.
All content is subject to change.

SURVIVE A HOSTILE GALAXY

Command a stellar battleship and fight through multiple deadly sectors filled with relentless foes.

Equip turrets, stack upgrades, and face everything from rogue rebel fleets to ravenous alien swarms.


DISCOVER A POWERFUL ARSENAL

Blast enemies to salvage materials and level up your ship.

Choose from a vast pool of turrets: shredding autocannons, piercing railguns, and more. Combine them with dozens of passive upgrades to fine-tune every detail of your build.

The tools of destruction are yours to assemble… just mind your firing arcs.


UNLOCK NEW WAYS TO DOMINATE THE STARS

Unlock a variety of unique ships, each with multiple alternative loadouts.

Every hull comes with integrated weapon systems and abilities that transform your playstyle.

Complete in-game challenges to earn even more ships, weapons, and upgrades.


System Requirements

Windows
SteamOS + Linux
    Minimum:
    • OS: Windows 10 version 21H1 (build 19043) or newer
    • Processor: Intel Core i3 (4th gen or newer) / AMD equivalent
    • Memory: 4 GB RAM
    • Graphics: DX10, DX11, DX12 or Vulkan capable GPUs
    • Storage: 5 GB available space
    Recommended:
    • OS: Windows 10 version 21H1 (build 19043) or newer
    • Processor: Intel Core i7 (4th gen or newer) / AMD equivalent
    • Memory: 8 GB RAM
    • Graphics: DX10, DX11, DX12 or Vulkan capable GPUs
    • Storage: 5 GB available space
    Minimum:
    • OS: SteamOS 3.0, Ubuntu 20.04, or equivalent (64-bit)
    • Processor: Intel Core i5-4430 / AMD Ryzen 3 1200 (quad-core, x86-64)
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce GTX 960 / AMD RX 470 — Vulkan support required
    • Storage: 5 GB available space
    Recommended:
    • OS: SteamOS 3.6+, Ubuntu 22.04, or equivalent (64-bit)
    • Processor: Intel Core i7-7700 / AMD Ryzen 5 2600
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 1060 6GB / AMD RX 5500 XT
    • Storage: 5 GB available space

Customer reviews for Sublight Demo About user reviews Your preferences

Overall Reviews:
Positive (12 reviews)






To view reviews within a date range, please click and drag a selection on a graph above or click on a specific bar.




Filter reviews by the user's playtime when the review was written:


No minimum to No maximum

Show reviews in selected display order





Learn More
Filters
Excluding Off-topic Review Activity
Playtime:
Played Mostly on Steam Deck
Operating System:
CPU:
GPU:
Device Type: