Space Imperia 4X
In the codexStrategy

Space Imperia 4X

A faithful digital adaptation of the acclaimed board game Space Empires 4X by GMT Games, beloved by wargamers for almost two decades. Command the rise of your civilization and the fall of others, all in one to two hours.

DEV: Breich GamesPUB: Breich Games, GMT GamesAppID 3815550
UPDATE PULSEevery ~1d·last 17d ago·24 recent on record

Is Space Imperia 4X still being updated? — the short answer, with the evidence.

95.3
Excellent

Elixir Rating

92.3% of 78 Steam reviews are positive, which after adjusting for sample size gives a reception score of 84.2. The developers have shipped 7 substantial updates in the past six months, adding 11.1.

reception 84.2·support +11.1·Excellent

Computed from Steam’s own review tally and observable developer activity — never from anyone’s opinion of the game. How this is calculated

Should you look into this?

From Steam's own record

Current price

$18.39$22.99−20%

Development

Actively supported

Last heard from developers

16 days ago

Usual rhythm

every ~3 days

Substantial updates (6 mo)

7

Current silence

5× normal

The developers post roughly every 3 days and were last heard 16 days ago — within their normal range. 7 substantial updates landed in the past six months, 1 of them major. It is currently 20% below its usual price.

Distilled by the oracle

Our coverage

1 dispatch written from this game’s announcements

patchAug 28, 2026

Space Imperia 4X Patch Fixes Combat Freezes, Adds Concede Option and Codex Overhaul

A new patch for Space Imperia 4X (Breich Games) lands with a substantial list of bug fixes and a handful of features, touching combat, multiplayer, UI, and in-game documentation.

What changed

Fixes

  • Combat no longer locks onto already-dead groups, resolving widespread battle freezes
  • The infinite loading wheel in raider battles is gone; stuck saves recover on load
  • A hang after one combat round with a Doomsday Machine is resolved
  • Combat line ordering at Shipyard hexes corrected
  • Tutorial text box no longer carries over into a real game
  • Mac players can multi-select using Command
  • A host locked out of their own full lobby can now re-enter
  • Team wins count toward Threat progression; the ladder no longer dead-ends after the first unlock
  • Ship consoles display the weapon class letter instead of hull size; Fighters read correctly
  • Fighter-only selections can no longer plot illegal moves
  • Bombardment stops at the killing hit
  • Eliminating a player destroys their stripped colonies' deposits and any cargo in tow
  • Scuttle, split, and concede confirmations use the new menu chrome

Features

  • Black hole deaths now play a full animation
  • Players can concede a multiplayer match from the escape menu; doing so replaces them with an AI, and if all humans quit the last remaining human wins
  • 3P Random map type implemented
  • Remaining single-player maps are now available
  • Units with shots remaining wear an outline during combat
  • Codex overhaul: 32 dead links fixed, six new entries, and a tooltip added to every game option

The concede mechanic and Codex cleanup suggest the team is steadily hardening the multiplayer experience ahead of what the announcement describes as an eventual ranked mode.

Two years of development

■ substantial ■ routine

Nov2025FebMayAugNov2026FebMayAug

53 announcements · 7 substantial · 17 months with nothing

Recent Transmissions

30 entries in codex

Community AnnouncementsSep 17, 2026
Close Encounters DLC Announced!

Commanders,We're happy to announce Space Imperia 4X: Close Encounters! The launch date will be sometime in Q1 of 2027. Check out the DLC page and wishlist it now!To celebrate the announcement, the base game and the soundtrack will be 20% of…

Community AnnouncementsSep 16, 2026
v1.0.1537 Patch Notes

Commanders,Sorry for the delay on getting this patch out. I've traveled for work three weeks straight, but finally have some downtime. I'll work towards getting these smaller fixes out in a more iterative fashion.Raider FixesSo, for years, …

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Community AnnouncementsSep 4, 2026
v1.0.1520 Patch Notes

Commanders,Finally getting this patch out! I had targeted last week, but things got very busy with work and travel. I didn't want to push a bigger patch and then not have the time to monitor for any issues.Carrier ScreeningCarrier screening…

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Community AnnouncementsAug 22, 2026
Hotfix v1.0.1466

FIXES mines were carrying hidden tech, blocking them from being combined some large-UI layouts were clipping fighters' shots against doomsday machines were allowed by the UI but rejected by the engine (DMs are immune to fighters) fixed issu…

Community AnnouncementsAug 21, 2026
v1.0.1459 Hotfix

FIXES alien scenario player color issue retreated-into black holes were not triggering death rolls (at least in multiplayer) combat HUD regression on large layout fixed ranked timebank starts at 36h not 48h

Community AnnouncementsAug 21, 2026
Space Imperia Campaign (Season 0) Update Live!

Join the DiscordCommanders,I'm happy to announce our first major update: The Space Imperia Campaign (Season 0)! Here are some of the highlights:Solitaire ScenariosThanks for everyone's patience regarding the solitaire scenarios! These prove…

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Community AnnouncementsAug 14, 2026
v1.0.1295 Patch Notes

Commanders,Hope everyone is having a great week! This is a small set of issues I fixed the last couple days. Also, there were requests for versions, so for the announcements I'll use the patch version as my current internal commit count (wh…

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Community AnnouncementsAug 12, 2026
Hotfix

fixed an issue where the AI was passing its entire turn instead of just its screened ships

Community AnnouncementsAug 12, 2026
Hotfixes

fixed issue where minerals/towed things weren't being properly destroyed covered down on a rules gap: civilian ships cannot be left alone at an enemy colony; doing so prompts for 'are you sure' and then will destroy the left behind civilian…

Community AnnouncementsAug 10, 2026
Hotseat Hotfix

Fixed issues with hotseat where economy spend/bullion and other display things were carrying over to the new user

Community AnnouncementsAug 7, 2026
Nebula hotfix

Nebulas weren't displaying correctly

Community AnnouncementsAug 7, 2026
7 Aug 26 Patch Notes

Commanders,Thanks for everyone's continued feedback this week! I'm happy to roll out Hotseat Mode today. As for the other near-term road map items:Solo Scenarios: I've built these but I need to test them a bit. I've got some travel this wee…

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Community AnnouncementsAug 4, 2026
4 Aug 26 Patch Notes

Commanders,Big patch today! Specifically, an update for the 'large' UI which was objectively overlooked before launch last week.Steam Deckers in particular: the best way to launch Space Imperia is to force Proton (Space Imperia 4X -> Proper…

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Community AnnouncementsAug 2, 2026
Hotfixes #7

FIXES bombardment now works in Threat 8 clicking off the combat board no longer de-selects your shooters fixed issue regarding aliens in board stacks bases correctly displayed as max 3 in all game modes (original box only had 3 bases) bette…

Community AnnouncementsAug 1, 2026
Hotfixes++

FIXES MS Pipeline regression - pipelines now work correctly disallow non-identical ship types from combining less time before AI fires first shot fleet size bonus now properly calculates at the beginning of each combat round (including roun…

Community AnnouncementsJul 31, 2026
Hotfixes

FIXES fixed regression where colonies weren't displaying income, and in multiplayer, econ was broadcasting as 0 in econ phase fixed Bleeding Edge achievement - it was accidentally checking for Military Academies (which is not in base game :…

Community AnnouncementsJul 31, 2026
Patch Notes & Near-term Roadmap

Commanders,Thanks so far for an exciting launch week! It's been great seeing others play the game. Thanks for everyone's feedback on discord, BGG forums, and the Steam discussions. These feedback points are immensely helpful - there are jus…

Community AnnouncementsJul 29, 2026
Patch Summaries

FIXESCombat no longer locks onto combat groups that are already dead, which was freezing a lot of battlesFixed the infinite loading wheel in raider battles, and stuck saves recover on loadFixed a hang after one combat round with a Doomsday …

Read our dispatch on this

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Community AnnouncementsJul 29, 2026
Hotfixes #3

Fixes fixed combat soft locks in Alien battles

Community AnnouncementsJul 28, 2026
Hotfixes #3

Fixes fixed tutorial soft locking and tutorial buttons not allowing input (I always tested by using the keyboard shortcuts :rip:)

Community AnnouncementsJul 28, 2026
Hotfixes #2

Fixes screen display/resolution fixes choose empire color for single player and multiplayer suppress military academies tech (yes, this is an expansion feature :eyes:) There's a tutorial soft lock when advancing from the first to second tut…

Community AnnouncementsJul 28, 2026
Hotfixes

stop game over checks in the tutorials fix combat soft locks in tutorial and main game replace demo pop up with full game welcome pop up add password option for multiplayer lobbies

Community AnnouncementsJul 28, 2026
Small add-ons/fixes

better lobby interface for vs AI games in multiplayer multiplayer lobby chat 3p/4p team games available in single player menu normal / long game options for more than 2 team games

Community AnnouncementsJul 28, 2026
Space Imperia 4X is available now!

Commanders,Launch day is here! The game is available now.There are a couple small items I'm still actively pushing this morning. A couple of the single player maps will be available shortly. Additionally, for multiplayer, rather than rush i…

Community AnnouncementsJul 27, 2026
Demo Patches #25

Commanders,The new UI is live on the demo branch! We've been very busy getting the final touches all together, and in my haste I neglected to update the tutorials with the new UI. The experience there has been lacking. The set of tutorials …

Community AnnouncementsJul 19, 2026
Official Soundtrack Announcement

Commanders,My brother, Ryan Reichert, has spent the last ~9 months iterating on music for Space Imperia 4X. Ryan is a talented musician and violinist of over 20 years. As such, we're pleased to announce the Space Imperia 4X Official Soundtr…

Community AnnouncementsJul 18, 2026
Demo Patches #24

FIXESCrash when selecting a ship next to two MS Pipeline hexesShips could enter nebulae/asteroids/unexplored after already moving that turn - now first-move-only, per the rulebookAI was firing with screened ships from round 2 on - screened …

Community AnnouncementsJul 14, 2026
Developer Playthrough

Loop streaming a previously recorded developer playthrough. Soon, I'll have a new playthrough ready - for now, any new players interested in the game, check out how Space Imperia 4X works!

Community AnnouncementsJul 11, 2026
Demo Patches #23

FEATURESv1 combat effects were added, significantly enhancing the current combat experiencethe entire game engine and game AI code was ported to C++; this is an enabler for running games w/ AI opponents in multiplayergame AI logic updates: …

Community AnnouncementsJul 9, 2026
Launch Roadmap

Greetings Commanders,Launch day is less than three weeks away! Our small team at Breich Games is hard at work getting the final mile of features ready for launch. Here's a quick roadmap of what we're working on and where we're at:New MusicM…