ModsSpace Colony: Steam Edition
Space Colony: Steam Edition mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
204 mods, most downloaded first · newest update 24 Aug 2026
- Argon - easyby gtungeasy Map many Goals35 downloadsupdated 8 y ago
- mby Bruce Lee35 downloadsupdated 12 y ago
- Craterockerby DexterChoose a crew, and establish a satisfactory tourist facility on this crater-ridden planet... how hard could that be!? 1-Part mission, hard difficulty35 downloadsupdated 3 y ago
- Voltage Deficit (Sandbox)by DexterWith only iridium power plants to fuel your base, and with constant acidwing attacks, long-term survival on Weradach will be tricky! (Sandbox/survival, medium difficulty)34 downloadsupdated 3 y ago
- Iridiumby mscholMine iridium and other resources freely34 downloadsupdated 8 y ago
- Great objectivesby KingofbydFilinel is a planet full of natural resources. Mr. Waterhouse wants you to gather a lot of these in a short time. Will you be able to complete these great objectives?34 downloadsupdated 6 y ago
- Close the Loop (Sandbox...?)by DexterThe company has received some strange reports from an abandoned base. Every few days, the base is destroyed by a massive alien attack. When the bridge's main computer goes offline, time is seemingly reset. Travel to the planet, investigate this bizarre time loop and try to put an end to it! 1-Par...34 downloadsupdated 6 mo ago
- Economy Driveby DexterBlackwater Industries is on the verge of bankruptcy, and Ms. Leechworth's demands for a higher paycheck are not helping! You're on the razor's edge - pay your colonists too much, and you'll run out of money and resources. Pay them too little, and they'll refuse to work. 3-part mission, very hard...33 downloadsupdated 2 y ago
- Leponisby Pred8tor33 downloadsupdated 10 mo ago
- 100 Deaths 100 Livesby srirachapapaBACK FROM THE DEAD ACHIEVEMENT COMPLETION. Colonists will attempt to keep walking back to the Bridge. Spam click the Cyrogenic Re-animation Unit until achievement. Enjoy!!!32 downloadsupdated 4 y ago
- Facilitateur primeby Ancaraxcampagne moche et sans interet permettant de realiser la plupart des succes.32 downloadsupdated 11 y ago
- Mining for achievementsby RARA AVISYou can mine here: - iron - titanium - argon - silicon - iridium - protorapror eggs And create androids. Perfect for achievemenr farm.32 downloadsupdated 8 y ago
- Deadly Proffitsby 76561198853555850Welcome to Ziggion 4, a planet known for its joint alien forces and you have just been assigned to create a colony there. Embark on this campaign consisting of 11 missions where you will face the usual 'enjoyments' of corperate initive and policy and watch as a blip in the current military campag...31 downloadsupdated 8 y ago
- Jatt (Sandbox)by DexterThe limited space and hostile alien threats of Jatt means that you'll need to select an extremely competent crew to survive here. How long can you last? (Difficult sandbox/survival)30 downloadsupdated 3 y ago
- Big Pharmaby DexterA planet full of cylincsus has been discovered, but the enemy team has a head start with their pharmaceutical production line! You'll need to make a bunch of androids if you want to beat them in the race. Let's just hope they don't send any diseased rodents your way... 2-part mission, hard diffic...29 downloadsupdated 3 y ago
- Alpha Centauri - Sandboxby mateusz.r97This is the 6th and the last campaign (or rather a sandbox) from this same old page lordkor com from 2004. Normal sandbox/survival Ps. Original author this sandbox: Stephen Albert Björnsson29 downloadsupdated 3 y ago
- Horg Planetby OiadineA barren planet that currently only uses bamboo, and a weird creature in one of the argon gas lakes near you (obviously)29 downloadsupdated 10 y ago
- Chill Builderby OOClaybuild how you want, A minning base or large resort29 downloadsupdated 5 y ago
- Search and Destroyby DexterChoose your crew carefully! There are four remnants of a crashed spaceship on this planet that need to be destroyed... Be warned! Discovering each remnant will trigger a massive alien attack! Credit to my brother for the idea for this mission. 1-part mission, medium difficulty.28 downloadsupdated 15 mo ago
- Tamiby Horus le Glorieux27 downloadsupdated 11 y ago
- sleepy monstersby L1ttleMy27 downloadsupdated 11 y ago
- Chain of Command (Sandbox)by DexterThe base here is under constant Orox threat... but the only weapons you have available are commandos! You'll need to build your army up, keep them repaired and have your wits about you if you want to survive here! Difficult sandbox/survival.27 downloadsupdated 3 y ago
- Horgeifan Planetby OiadineA barren planet consisting of some volcanic vents and one vent, and some weird creatures in Argon Gas.27 downloadsupdated 10 y ago
- islandby alanjwalker2626 downloadsupdated 11 y ago
- too many aliens!by L1ttleMy25 downloadsupdated 11 y ago
- just for the achviementby Hantamaagi25 downloadsupdated 10 y ago
- Insektenfriedhofby stone111This mining colony is in peace with fribulans but running out of minerals. Prices for minerals are low but you can make money with electronics, pharmazeuticals and space chickens. Tourism is an option. Keep an eye on vegetation and insects. One map, openend, basic fun.24 downloadsupdated 6 y ago
- Lunacyby DexterThere's no hostile aliens here, but that doesn't mean this mission will be easy! The rodents at the medical research outpost have breached containment and infected all base personnel. In the ensuing chaos, the base was trashed and now everyone is on the brink of insanity. 1-part mission, hard dif...24 downloadsupdated 6 mo ago
- For achivemetntsby iishaBack from the Dead23 downloadsupdated 7 y ago
- Gugushkaby LetunpaistajaThis is dangerous place to be, but there's no where else to be. Succeed for BW!23 downloadsupdated 10 y ago
- Lupo mapby SeinkalEasy way to the achievement23 downloadsupdated 9 y ago
- this 1 haz ppsby L1ttleMy22 downloadsupdated 11 y ago
- plant nomingsby L1ttleMy21 downloadsupdated 11 y ago
- MARS2078by mateusz.r97A old campaign which I once found on old page lordkor com/downloads/space_colony/index html and so I decided to post it here. 6-part mission, i don't know easy-normal difficulty? Ps. Original author this campaign: Steve Lane or SKiZM21 downloadsupdated 3 y ago
- Collection-Dummyby crizJust a dummy to work with.20 downloadsupdated 6 y ago
- Danddby EyyBeeDandd is a resource rich planet. If only the aliens hadn't got to it first it would be ideal for extraction.20 downloadsupdated 20 mo ago
- Try This!by L1ttleMy:) no worms!20 downloadsupdated 11 y ago
- Bubbles 2by L1ttleMy20 downloadsupdated 11 y ago
- Deja Vu (Sandbox...?)by DexterA strange planet has been discovered in the midst of a time anomaly. The next temporal shift will occur in 10 days. Can you survive until then? 1-Part Mission...? Hard difficulty.20 downloadsupdated 6 mo ago
- EdenismAnother one campaign from this same old page lordkor com from 2004. 11-part mission, easy-medium difficulty Ps. Original author this campaign: Lord Kor20 downloadsupdated 3 y ago
- k.aby shortytrax19 downloadsupdated 9 y ago
- Everyone loves Rockhoppersby L1ttleMy19 downloadsupdated 11 y ago
- Palanetby callmelizcollect and survive19 downloadsupdated 7 y ago
- bullseyeby alanjwalker2618 downloadsupdated 11 y ago
- A Maze Inby alanjwalker2618 downloadsupdated 11 y ago
- Rookie Missionsby Sonic DestinyJust testing out18 downloadsupdated 6 y ago
- Vesuv 2by 76561198351693593Your average capitalist company wants you to perform some tasks and is as supportive as possible ... good luck Disclaimer: your manager is not to blame for any kind of abuse towards their employees18 downloadsupdated 2 y ago
- Hotel Dorian IVby ZarxiesCompete against fast growing plants to create a successful base for collecting resources and tourism.17 downloadsupdated 5 y ago
204 mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.