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Released Sep 15, 2026 Early Access $11.99 Very Positive Counts toward your Steam games

Sublight

By CODEBREW SOFTWARE LTD

Followers —
Reviews 118 Very Positive
Players now 33 Peak today 33
Followers, 30 days — Not enough history yet

About Sublight

Sublight is a game tagged Action Roguelike, Roguelite and Bullet Hell by CODEBREW SOFTWARE LTD, released Sep 15, 2026. It has 118 Steam reviews (Very Positive). The Steam games most like it include Armechgeddon, BlackHole Collapse and PHILSEQUE DIVISION.

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.
From the Steam page

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Steam data

Everything Steam lists for Sublight · record updated 22 hours ago

Steam store

Overview

App ID3829310
Release dateSep 15, 2026
Last change number40048940
Last record update22 hours ago

App info

App type
Game
Developer
CODEBREW SOFTWARE LTD
Publisher
CODEBREW SOFTWARE LTD
Steam profile
Counts toward game count and achievement totals · checked 1 day ago
Technologies
Unity detected

Platforms

Windows Linux
Steam Deck
Playable
Controller
Partial support

Features

5
Single-playerSteam LeaderboardsSteam CloudPartial controller supportFamily Sharing

Prices

Price · US$11.99
On sale0 of 41regions right now
Lowest seen · US$11.99Oct 23, 2026
Checked8 hours agoin 41 regions

United Kingdom£GBP

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Patch notes

13
  1. Oct 20, 2026 Sublight Patch 0.20.01

    0.20.01 Short and sweet bugfix while work continues on some new features for the next few weeks. General Added additional validation to leaderboard scores to filter out potentially scummed runs. Fixed some issues where scores were not bein…

  2. Oct 8, 2026 Sublight Patch 0.20.0

    0.20.00 If you've been on the public test branch nothing should come as a surprise here General This is a major patch, so leaderboards will be reset. Added some more validation to leaderboard scores. I'll continue to improve this as I go. …

  3. Sep 21, 2026 Patch - 0.19.04 Bug and Ui improvements

    0.19.04 Sublight! Now with a more tool tips! General Fixed Steam Cloud saves not syncing between PC and Steam Deck. Increased number of weapon bans available. To discourage players avoiding buying a weapon because it would dilute the lootp…

  4. Sep 17, 2026 0.19.03 - Weapon fixes and scourge balance

    0.19.03 Fighter pilots have been asked not to slack off in the middle of combat zones. General Increasing weapon range now zooms the camera out a little bit more per stack. Fixed Endless bosses stopping spawning after 25 mins. Enemies Noti…

  5. Sep 16, 2026 0.19.02 - Balance and wording improvements

    0.19.02 - Balance and wording improvements No you shouldn't try to fight the flagships :) Weapons The Scatter gun weapon tree no longer requires completion of Sector 33. The Ice cannons have been moved to this slot instead. Enemies Damage …

  6. Sep 15, 2026 Patch 0.19.01 - Quick Balance Fix.

    Just a quick change for store prices for balance and first time players. Tier 4 Bombers were not intended to be free. To compensate and make earlier runs a bit easier. Tier 4 Autocannons, Tier 3 Plasma and Tier 3 Gatling gun have been made…

  7. Sep 15, 2026 Patch 0.19.0 Hotfix

    Fixed an issue where some of the new ships were set as available but not unlockable. Fixed some image scaling issues. Fixed an issue where some livery icons could not be colored.

  8. Jul 15, 2026 Sublight Demo 0.18

    Patch Notes Sublight Demo 0.18.0: The Post Nextfest Demo Patch. Gameplay changes After 30 minutes, a powerful enemy flagship will spawn to hunt the player, slowly increasing in menace scaling its damage and speed to end runs. Use a mix of …

  9. Jun 20, 2026 Sublight Demo 0.17.6 - Next Fest Hotfixes

    Patch Notes – Sublight Demo 0.17.6 - Next Fest Hotfixes Welcome aboard Captains. There's been a incredible amount of interest and feedback, more so than I can actually attempt to address individually. (Sorry there's just one of me) General…

  10. May 29, 2026 Sublight Demo 0.17.5

    Patch Notes – Sublight Demo 0.17.5FeaturesShip changes.The Sabre railgun now has tiers 2 & 3. and can be upgraded mid run.(This is the first of the inbuilt weapon upgrades. this will continue in future patches)Weapon changesFighters have h…

  11. May 27, 2026 Sublight Demo 0.17.4

    Patch Notes – Sublight Demo 0.17.4 (don't ask where 0.17.3 went)FeaturesLocalizationWe now support User Interface in 8 Languages. English, Español, Português Brasileiro, 日本語, 한국어, 简体中文, Pусский, & Deutsch (This is the first stage…

  12. May 6, 2026 Sublight Demo 0.17.2

    Patch Notes – Sublight Demo 0.17.2FeaturesNew boss reward weapon added.K-EX Vortex Weapon creates a strong gravitational pull where it hits, dragging light enemies towards it. This is the first of a new set of tools, expect more uses of th…

Builds

2
BuildBranchUpdated
26081116publicOct 20, 2026
25756274publictestOct 6, 2026

Depots

Depots

2
IDNameSystemsSizeDownloadManifest
3829312 — Windows 4.54 GB 2.04 GB 4520052705323461642
3829314 — Linux 4.63 GB 2.06 GB 5157372425056632694

Branches

2
BranchBuildUpdatedAccess
public 26081116 Oct 20, 2026 Open
publictest Public Test Branch 25756274 Oct 6, 2026 Open

Configuration

Install foldersteamapps/common/Sublight

Launch options

2
ExecutableArgumentsSystemsDescription
Sublight.exe Windows
sublight.x86_64 Linux

Cloud saves

Space per player976.6 KB
Filesup to 5
Save locations1
RootPathPatternSystems
WinAppDataLocalLowCODEBREW SOFTWARE LTD\Sublightchallenge_save.datAll

News

  1. Sep 28, 2026 · GamingOnLinux Space bullet heaven roguelike Sublight is full of chaotic battles

    Sublight is a new Early Access release from CODEBREW SOFTWARE LTD, bringing survivor-likes into the space age. I took a look to see what I thought. Read the full article here: https://www.gamingonlin…

  2. Sep 22, 2026 · Community Announcements Sublight Week One

    That’s a wrap for the first week after launch, and the numbers blew me away: 3,000 copies sold, 45,000 runs, and 138,000,000+ enemies killed. As a solo dev, so getting this kind of support out of the…

  3. Sep 8, 2026 · Community Announcements 10k Captains Enlisted & Roadmap Reveal

    Greetings Captains! Sublight just passed 10,000 wishlists!I'm a solo developer working on a game about spaceships and I don't quite know how to convey my wild flailing into words. So we'll go with a …

  4. Aug 20, 2026 · GamingOnLinux Space bullet heaven roguelike Sublight arrives September 15

    With a demo I really liked and played a lot of, the space bullet heaven roguelike Sublight is set to warp into Early Access on September 15th. Read the full article here: https://www.gamingonlinux.co…

  5. Jun 19, 2026 · GamingOnLinux Pilot a powerful warship in the space bullet heaven roguelike Sublight

    With a demo available in Steam Next Fest that's incredibly promising, space combat bullet heaven roguelike Sublight hooked me right in. Read the full article here: https://www.gamingonlinux.com/2026/…

  6. Jun 15, 2026 · Community Announcements Sublight - Nextfest

    Welcome to Sublight a large spaceship bullet heaven roguelike where arcade survival meets space sim depth. Place your turrets, manage firing arcs, build your loadout, and survive escalating waves of …

  7. May 3, 2026 · Community Announcements Sublight Demo 0.17.0

    Patch Notes – Sublight Demo 0.17.0 Major Update 1 – Meta Progression & Systems Overhaul This patch should be available shortly (if not already), a game restart and steam update will be required.Leade…

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.