- Strategy
Game
Impossible Creatures Steam Edition
Genetically-alter animals to create scientific marvels in "Impossible Creatures", the 2003 classic RTS. Taking place in a fictional 1930's setting, take down evil villains in the single player campaign or challenge other players online in multiplayer. Create combined creatures from a selection of stock animals' genetic samples. Many animals possess inherent abilities to add more strategic depth to the game. There is an extensive single-player campaign as well as online multiplayer functionality with different game modes, add-ons, custom maps, mods, and scenarios. On November 12th 2015 Imposs
Impossible Creatures is a 3D RTS game that pits the player against an evil villain. Using Earth’s most formidable animals as building blocks, the player must create an army of genetically-altered mutant monsters in a titanic struggle to protect an unsuspecting world.
About Impossible Creatures Steam Edition
- Released
- December 2002
- Developer
- Relic Entertainment
- Publishers
- Microsoft Game Studios, Nordic Games Publishing
- Platforms
- PC (Microsoft Windows)
Release, studio and platform data from IGDB. Store links go to the sellers, not to us. We do not sell games and we do not host files.
Browse everything
Sorted, filterable and paged. Every link goes to the author’s own download.
From the developers
Official announcements, newest first. Posted on Steam.
- Community AnnouncementsPATCH 3 - Fixes & WORKSHOP supportChangelog 30th March 2016 (Public Release) - Added support for the Steam workshop. (Use -moddev command to disable mod updates) - Added support for playbacks in Steam workshop. - Restored compatibility with some of old (1.1) recorded games - Increased limit of characters in a profile name. Now SpaceHamst may become SpaceHamster again :) - Steam should now correctly detect quiting the game. - Sp...
- Community AnnouncementsPATCH 3 - Fixes & WORKSHOP supportChangelog 30th March 2016 (Public Release) - Added support for the Steam workshop. (Use -moddev command to disable mod updates) - Added support for playbacks in Steam workshop. - Restored compatibility with some of old (1.1) recorded games - Increased limit of characters in a profile name. Now SpaceHamst may become SpaceHamster again :) - Steam should now correctly detect quiting the game. - Sp...
- Community AnnouncementsPATCH 3 - Fixes & WORKSHOP supportChangelog 30th March 2016 (Public Release) - Added support for the Steam workshop. (Use -moddev command to disable mod updates) - Added support for playbacks in Steam workshop. - Restored compatibility with some of old (1.1) recorded games - Increased limit of characters in a profile name. Now SpaceHamst may become SpaceHamster again :) - Steam should now correctly detect quiting the game. - Sp...
- Community AnnouncementsPatch 2 released - Russian localization added!Changelog 18th November 2015 - Added full Russian localization - Fixed bug, were having two monitors could lead to missing resolutions - Added subtitles to the cutscens - Fixed missing localization texts in German and French versions - Fixed bug where UPnP enabled router could prevent game hosting/joining - Added "-noupnp" command line options which disables UPnP support
- Community AnnouncementsPatch 2 released - Russian localization added!Changelog 18th November 2015 - Added full Russian localization - Fixed bug, were having two monitors could lead to missing resolutions - Added subtitles to the cutscens - Fixed missing localization texts in German and French versions - Fixed bug where UPnP enabled router could prevent game hosting/joining - Added "-noupnp" command line options which disables UPnP support
- Mods indexed
- 117
- Versions
- 0
- Newest tracked
- none yet
- Most disruptive update
- No breakage data for this game
Most downloaded
Measured from the source's own counts, summed across every release.
- TellurianPLEASE READ: If you would like to use Tellurian content in your own mod, you MUST reference TellurianData.sga in your mod's module file. You will then need to add Tellurian as a dependency for your Workshop item. You MAY NOT upload TellurianData.sga or any other individual Tellurian files for you...38.0k downloads
- Tellurian CampaignREAD ME: This item will install the (Unofficial) Tellurian Campaign inside the Tellurian mod. (Which means you'll need to subscribe to the official Tellurian mod first.) Notes: 💡 This campaign will put your skills to the test and is recommended only for those who have already completed the vanill...11.6k downloads
- Dino DawnImpossible Creatures mod with focus on adding prehistoric and extinct creatures - such as dinosaurs. Creatures added: - Tyrannosaurus Rex; - Lufengosaurus; - Parasaurolophus; - Iguanodon; - Triceratops; - Pachycephalosaurus; - Stegosaurus; - Velociraptor; - Ichthyosaurus; - Plesiosaurus; - Brachi...7.6k downloads
- Better InsectBetter Insect is a mod that is based off of Insect Invasion. It is exactly like the normal Insect Invasion only the II and Bonus creatures are now in the campaign and there are bots in Multiplayer. It does have multi-language support as of version 1.1. There are no objectives (yet) and the campai...5.4k downloads
- Nibbling Monster's Map Pack*Stumpy only works as intended on the Tellurian mod with resources set on standard. This item contains the following maps: 2 Players: 🌟 Dirty Croissant 🌟 Oculus 🌟 Sunken Valley 🌟 Stumpy 🌟 Stumpy (Hovering) 3 Players: 🌟 Hawaiian Green Tea 🌟 Dirty Croissant 4 Players: 🌟 Island of Fortune 🌟 Bikini B...3.9k downloads
- Creature SpiritsCreature Spirits is an old mod created by ToadFrogs and Hornobster. I have reuploaded it for the public. If the creators return, I will happily give them ownership of this workshop post. There will not be real updates to this mod unless the creators come back. Creature Spirits 1.3 Changelog -----...3.8k downloads
- LBFrank Custom MapsThis map pack is currently where new maps will be posted as I finish them, and this map pack will feature significantly higher quality maps than those found in my first map pack, now known as the LBFrank Custom Maps map pack. Any recommendations, requests, and feedback can be addressed in the com...3.0k downloads
- Creature All-starsWhat is Creature All-stars? Creature All-stars combines all previous mods from all IC timeline and tries to balance them and fit them into the game! New Content Aside from Tellurian and Dino Dawn, Allstars also unlocks new creatures. New Creatures Black Marlin - Fast swimmer with horns - Originat...2.2k downloads
- Extended Army Builder ListExpands the list of animals on-screen from 5 to 8 when creating new units or browsing the Zoo. Optionally, a 10-item version can be manually copied to IC from the Workshop files. Feel free to use either version in your own project. By default this mod installs to IC 1.1, Insect Invasion, Telluria...2.2k downloads
- Lester's Map PackA collection of maps created by the old community member, Lester. These maps were not created by me; I've simply uploaded the pack here so they'll be available. If Lester returns and asks for them to be removed, I'll gladly do so. Here's the info on the maps: -------------------------------------...2.1k downloads
- Wolverale12's Map-packA bunch of maps that I have made over the years playing Impossible Creatures! The Maps! -Battlefield [4 player, fixed up by Lester to make it look better] -Boreal Castle [4 player, share the same side of the castle as your enemy] -Cross [4 player] -Forts [4 player] -Frigid Temps [4 player, fixed...2.0k downloads
- Invasion of the Killer AntsA reupload of a very old mod. It features various ants with different abilities (such as the Spider Ant, Omega Ant, and Deathview Ant) as well as Kong, which is a gigantic ape using the old gorilla model. It also features the free use animals, the Blue Tongued Skink, Black Marlin, Fox, and Barrac...1.8k downloads
- Sunflower IsleA 5-player map, designed around a center oasis and side beach bases. Thanks to Kiki and Steve for helping a bunch with this!1.5k downloads
- CC MAP PACKOriginally released maps for the CC Mod. Includes 2 Player Maps: Camasp Wars Frosty Hawaii Idyl Love Atoll Yin Yang 3 Player Maps: Desert Oasis Ice 1v1v1 Wastelands 4 Player Maps: Air Wars Atomic Atoll Centrifuge Crater Crossing Crossfire Hot and Wet Rainbow Atoll The Site Waters of Isis Wide Fou...1.4k downloads
- MacIntyre Map Pack v1.1The MacIntyre Map Pack by Jack MacIntyre (Tundra) Contains 10 new maps, to be used in multiplayer games: Island Grove - Small - 1v1 - swamp Singularity - Large - 1v1 - scifi/alien planet The Forge - Medium - 1v1v1 - Volcanic Sunset Island - Medium - 1v1v1 - Beach (3p version of Eroded Forts) Fata...1.4k downloads
- TriadA 2v2v2 map I made a few years ago. Decided to upload for the hell of it. Requires a water army. Have fun!1.4k downloads
- Map - Paradisaic DelightEnglish description: A medium-sized map for three players to play with a computer or to play in multiplayer. Type of map - the tropics with savanna. A beautiful map with ambient sounds and original music. Русское описание: Карта среднего размера на троих игроков для игры с компьютером или для игр...1.4k downloads
- 21:9 HUD Optimization FixUpdate (12/27/2020): Added diplomacy, objectives, and speech recall screens. This item optimizes the in-game UI for the 21:9 aspect ratio. There should see considerably reduced stretching using ultra-wide resolutions, and many elements have also been pulled away from the edges of the screen. The...1.3k downloads
- FFA mapsFFA maps for 6,5,3 players (for now :) ) -Ice Clash (large 6 player FFA map) -Starfish without islands and differently placed coals (fixed the coals near labs, and added new between bases and middle) -Core of the problem (6 players FFA or 2v2v2 map, industral style) -Core of the problem_3 (3 play...1.3k downloads
- Insect Invasion 1.1This is a reupload of version 1.1 of Insect Invasion. It's been slightly modified, so that its text strings aren't in all caps ('GIANT ANTEATER' vs 'Giant Anteater). It has also its mod folder, dll, Locale folder, etc. renamed so that they do NOT replace Insect Invasion 1.4 (which comes with the...1.2k downloads
- LBFrank Custom Maps [LEGACY]Here are all the custom maps I've made for Impossible Creatures and the IC Community. New maps will come as I complete them, meaning there is no set schedule for completing these. Any recommendations, requests, and feedback can be addressed in the discussion page. Maps: -Freddy Fazbear's Pizza 19...1.2k downloads
- Hell ModThis adds one new creature called the Hellhound. It was a gift from Otter the Great/Wolverale for use in Creature Chaos Reimagined 1.2. Feel free to use this animal in any mods you make as long as you give credit to Otter the Great/Wolverale and Nirvana/UndeadGaming606/Rick (me).1.2k downloads
- Entangled - Custom MapA six player savannah map best played as a 3v3. I created this a while back intended to be part of a second map pack, but I decided to release this and the others as standalone maps instead.1.1k downloads
- FreezerburnA (very) simple 1v1 map featuring arctic and volcanic biomes.1.0k downloads
Browse all 117 Impossible Creatures Steam Edition mods Sortable by downloads, rating and date.
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Why Impossible Creatures Steam Edition mods break
A mod is compiled against one version of a game. When the game updates, anything that reached into the parts that moved stops working, and it usually stops working silently rather than with a message that explains itself.
That is what the table above counts. It is not a guess: each row is a mod the community has reported as broken by that specific release. The number is a fair measure of how disruptive an update was, and it is the reason people delay updating a game they have modded heavily.
Common questions
Does IndexGG host Impossible Creatures Steam Edition mods?
No, and it never will. Every download link points at the author's own page on Nexus, GitHub, CurseForge or wherever they published it. We index the ecosystem; the files stay with the people who made them.
Where does the compatibility data come from?
From the communities that maintain it in the open, not from guesswork. Each claim carries how it is known, so a reported breakage is never presented as though the author said it.
Why is a mod listed as broken when it works for me?
Compatibility depends on your exact game version and the rest of your load order. A mod marked as broken in one release may work fine on an older one, which is exactly why the version is recorded next to the claim rather than a bare yes or no.