Set in a fantastic 1930s world, “Impossible Creatures” is a 3-D, real-time strategy game by Relic Entertainment the creators of Homeworld, Dawn of War and Company of Heroes that pits the player against an evil villain in a desperate campaign across a chain of remote and diverse islands. 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.
Steam Edition Features:
Fully remastered to work with modern systems.
Insect Invasion, Mod SDK (C++) and all patches included.
Re-implemented multiplayer and NAT traversal for a smooth online experience.
Steam Friend invite implemented.
Steam cloud support.
Key Features:
Thousands of units: “Impossible Creatures” has more than 50 animals that can be combined to create a vast number of mutant creatures, the results of which are limited only by players’ creativity.
Strategies as boundless as your imagination -- By building these creatures into powerful and effective armies, players can define their strategy and how they want to tackle their opponents.
Explore rich 3-D worlds – The highly detailed, fully 3-D dynamic world allows players to battle in four richly detailed environments, each with special flora and fauna.
Compelling single-player campaigns – Players command dozens of creatures, and henchmen in 15 missions across 14 distinct islands.
Unprecedented replayability – “Impossible Creatures” offers boundless creature combinations, armies, and strategies as well as online play and an easy-to-use mission editor that provides limitless play options.
Unique multiplayer options – Up to six “Impossible Creatures” players will be able to wage war in real time. The multiplayer component will streamline base-building, allowing players to build creatures offline and store them for future online battles.
Transferable units – Players can refine their armies in the single-player campaign, and test their strategies with the same armies in a multiplayer game.
windows Minimum
OS: Windows 98 / ME / 2000 / XP / Vista / 7 / 8 / 10 32 or 64 bit
Processor: 1 GHz
Memory: 512 MB RAM
Graphics: DirectX compatible video card with 64 MB VRAM
Storage: 2 GB available space
Directx: Version 9.0c
Sound card: DirectX compatible Sound card
windows Recommended
OS: Windows XP / Vista / 7 / 8 /10 32 or 64 bit
Processor: 2 GHz
Memory: 1 GB RAM
Graphics: DirectX compatible video card with 128 MB VRAM
Storage: 2 GB available space
Directx: Version 9.0c
Sound card: DirectX compatible Sound card
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-09-10
National Video Game Day Becomes a Full Week
Gaming has grown into a global phenomenon, so of course it earned its own special day! It first kicked off in the 1990s and was originally marked on July 8th, before officially moving to September 12th. To celebrate this year, we’re running a huge YUPLAY storewide promo! Everyone who places an order between 10.09 CET and 17.09 CET will be automatically entered — and at the end, 21 lucky winners will receive a full refund of their order.
Gamescom 2025 has been a total hit this month, so we dedicate our monthly recap rubric completely to it and the highlights we would like to present from it! Get ready for a grand total of 12 exciting news pieces around the latest hit titles, media as well as hardware and in general what you should be looking around for in the coming months and much more. From Borderlands 4 to Black Ops 7, from Little Nightmares III to Ninja Garden 4, and even some NVIDIA news…