Sublight Demo

69KS
Released Mar 27, 2026by CODEBREW SOFTWARE LTDPositive(87% of 38 Steam reviews)

Sublight is a space bullet heaven roguelike, 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.

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About Sublight 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.


Game details

Sublight Demo reviews

87% positive reviews all-time.

System requirements

Minimum

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

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