Welcome to Cosmic Supremacy - A turn-based space strategy gamePosted on 24.10.2014

    Cosmic Supremacy is a FREE tick/turn-based massively multiplayer space strategy game with a 3D 'Galaxy View' interface. You share a galaxy with hundreds of players each with their own alien civilization. Read more...

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Are You Feeling Lucky GalaxyPosted on 19.10.2014

- Luck favours the bold. -

And you'll need all the luck you can get if you boldly go where no player has gone before - into a galaxy where planet commodities can go as low as 10; or as high as 80. With HQ system planets that are virtually uninhabitable, you'll need to venture out into neighbouring stars as soon as you can, in search of planets able to sustain life. Fear not though, as there are many planets around - with a high planet to player ratio expected in the galaxy.

Bear in mind that some planets could turn out to be as unappealing as your homeworld juicies however. With a heavy corruption multiplier of 1.3 imposed, a high colony count could be a liability to your empire. So as you may find yourself needing to skip planets, and try your luck in adjacent systems, remember to try and stay in lady luck's good books these few days.

The galaxy starts ticks on Wednesday, October 22nd at 20:00 CET. Enter now!

2014 Q3 WrapupPosted on 12.10.2014

After a busy third quarter of the year, below are the summary of results for galaxies completed in the 4 months to Sep 30 2014:

Winners of Galaxies 250-268: .
War_Cross (3), Troi (2), vvv, swinejelly, Irken, Espoir, Sambuca, Dyce, Essedes, TrueFrE3QnC, BHe3aTTHblu_JloCb, Eason, Ren, ulizez89, Therion, Crystal Guardian.
Note: Unranked galaxies start every Friday

Winners of Ranked Galaxies:
Walnut Galaxy ....................... [ Results ] 1. Sygor 2. bytehunter
Into the Sea Galaxy ............... . .[ Results ]. . . 1. bartosz1983 . . .2. Raz . . . . . . . .<<Story>>
Arigato Galaxy ....................... . .[ Results ]. . . 1. raf7 . . .2. mephures . . . . . . .<<Story>>
Desert Warriors Galaxy ......... . .[ Results ]. . . 1. Alarik . . .2. raf7
Claustrophobia Galaxy 4 ....... . .[ Results ]. . . 1. Dyce . . .2. geralth
Fortune '88' Cookie Galaxy ... . .[ Results ]. . . 1. Espoir . . .2. Raz

Winners of Team Galaxies:
Ais Kacang TG ... Master of Orion Team featuring
. . . . . . . .DarkLStrike, Nekoj, Dyce, tingling, Randall747, Raz, ginge, geralth
Big 'N' Juicy TG ... Care Bears Team featuring
. . . . . . . .Sygor, Dyce, Randall747, tingling, Tharj17, Bard_Beoulve, Skinnyloser, Confused, Dixie

Winners of Speed Galaxies (in Sep-Oct): Multiglow (2), mizzihood . . . . . . . . <<Videos>> . . . . . . . .<<Story>>

Winners of 1v1 Duel Galaxies: chrisadamley (3)

For more details, visit here

Speed Galaxy 11 Oct 2014Posted on 06.10.2014

Desperate to start anew after centuries of warfare, deforestation and core mining on their home planet, your civilization makes a last ditch effort and launches colony ships in the hopes that there will be other, more habitable planets in nearby systems.

Some colony ships land and become more prosperous than the home world. Some, after years of space travel are disappointed by planets that are already colonized by strange alien civilizations.

Will you fight them for the sake of your civilization's existence? Will you leave them be and hope there are enough resources for you to survive elsewhere?

Time is of the essence as the galaxy is snatched up and your civilization either fades into history or controls the future.

This Speed Galaxy starts ticks at 19:00 CET on 11 October 2014.

Moving To New ServerPosted on 03.09.2014

The Cosmic Supremacy Server will move to a new physical location, or rather to a new server at a new location all together (with new IP-address and all). This move will probably take place tonight (CET). During that time the site will be down. The galaxies will be stopped until all is back up again.

Sorry for the short notice... Read more here

Update: Welcome at the new server!

Update 2: Galaxies back online. Ticks halted, until Thursday 4th of September at 22:00 CET (16:00 ET)

Update 3: All galaxies ticking again!

Hazelnut [Batched Ticks] GalaxyPosted on 01.09.2014

A new batch of Nuts is arriving to CS, and this time it's Hazelnuts!

Our second Batched Ticks Galaxy is set to start on September 19, and you will need to signup in the forums to participate.

For those who are new to this format, here is a brief overview:

Everyday, 10 fast turns are processed, and players cannot login while they are getting done;
Then, the galaxy opens for login until the next batch the following day;
This means that we can play this galaxy with one login per day, and also that the good use of Governors and Admirals is highly advised.

Galaxy settings are available here

Economic Crisis GalaxyPosted on 28.08.2014

On the 6th anniversary of the collapse of Lehman Brothers, the largest bankruptcy yet in world history, Cosmic Supremacy offers players the opportunity to experience a galaxy after a major economic collapse - the Economic Crisis Galaxy!

The main theme of this galaxy is life after economic implosion and how governments survive it. Your homesystem will play the role of your races' government, being notably the best and strongest planet, with all other planets playing a supporting role. Citizens will steal from your ruthless government as much as they can, so corruption will be as high as 1.7! In these tough times, virtues like good ethics and morals do not mean anything (reputation multiplayer just 0.2), so expect a dog-eats-dog world as the strong are open to attack the poor, weaker players.

Plus, sector sizes are small, so everybody will be sitting on each other's nerves - just like back in the bad old days when everybody was whining about something all the time. Lastly, poor planets will not allow your government to develop monster armies fast, so be prepared to fight with your shuttles and corvettes!

Poor government coat of arms highly encouraged!

Big'N'Juicy Team GalaxyPosted on 05.08.2014

Do you like your Planets like your... Hamburgers? Big'N'Juicy?! Ever wanted to play in a Ranked Team Galaxy filled with 50-100 sized juicy planets? Think you can Max pop a massive 100-130 Pop planet before someone else takes it from you? Then come to the forum and sign up for the Big'N'Juicy Team Galaxy

This Galaxy is Ranked only and will use the Active/Inactive point system. You must sign up in the forum thread to be added to a team as the Big'N'Juicy Ranked Team Galaxy will be password protected. So what are you waiting for? It don't get no Bigger n' Juicier than this!

The galaxy is scheduled to begin ticks on Aug 22, with players set in their teams on Aug 19.
Players interested to join the galaxy need to sign up in the forums by Aug 16.

Fortune Cookie '88' GalaxyPosted on 03.08.2014

Did you know that the number 8 is widely viewed as a lucky number by the Chinese? Or that it's a magic number in physics? No? Well, do you like to skate in figure 8's then? Or fly an aeroplane in a figure 8? Can't skate or fly an aeroplane?

Or you just didn't care? Well, it doesn't matter really. Because you can understand the number 8 better by simply signing up for the Fortune Cookie galaxy, scheduled to start on the 8th day of the 8th month this year. Made up of 8 layers of 3 x 3 systems, the galaxy is tall in shape, with packed planets and systems forming a kaleidoscope of stars.

What's more, each system will have 8 planets, with corruption and reputation multipliers of only 0.8, and a couple of super juicy planets 688 in size in each HQ system. Expect fast expansion and managing huge empires.

So if you're curious about the number 8, check the galaxy out. It might just bring you good luck!

Claustrophobia 4 GalaxyPosted on 19.07.2014

Are you always worried about small and tight spaces? Not comfortable being squeezed in with little room to manoeuvre? Well, they say the best way to conquer your fears is to face it.

And here's where we come to the series of Claustrophia galaxies. With 1 hour ticks, 100-sized sectors and rather juicy planets, expect to see ships and planets at every corner you turn in a fast-paced, action-packed galaxy.

The galaxy started on July 19, and is open for ranks 1 and up. Click here to view its settings.

If you are new to the game and need to gain a rank before you can join these galaxies, there's also the new player galaxies which provides you a safe platform to hone your skills first here.

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Game Preview


You need to download and install the client-software, in order to enter any of the galaxies listed below


Demo Galaxy
Demonstrates the game at an advanced stage

Newbie Sandbox Galaxy 2D
Too many things to learn and master? Explore the game in its 2D variant here

Newbie Sandbox Galaxy 1
Make your first steps and try your skills against real players

Galaxy 271
Regular Galaxy Ready For Signup

Galaxy 272 (begins Oct 24)
Regular Galaxy Ready For Signup

18163 registered Players
64 Players in 8 active Galaxies