Popular games published by company Unknown Worlds Entertainment

Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more, all while trying to survive.

From the creators of Natural Selection comes Zen of Sudoku, a relaxing, easy to play version of Sudoku for your PC. Relax with hand-painted Japanese-styled backgrounds, no timer and lush natural soundscapes. Teaches you the basics of Sudoku through advanced strategies like "naked pairs", "x-wing" and "locked candidates". Play unlimited puzzles, print them to finish offline and enter custom puzzles from other sources. Unlock trophies, backgrounds and more.

Natural Selection 2 is an immersive, multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival. It seamlessly combines shooter and RTS/strategy gameplay.

NS2: Combat pits aliens against space marines in a fast paced, action-packed struggle for survival. Part twitch-shooter, part stealth crawler, design your own tech tree, choose your own style of play, and control one of seven different life forms. Try unique abilities such as 'Devour', where the largest alien eats her enemies, or pilot the hulking mechanised 'Exo Suit' and punch aliens in the face. NS2: Combat offers ranked servers supporting casual and competitive play.Choose your play style Build your dream loadout with a slew of unique abilities and specialisations. Become a jetpack-wielding, grenade-launching marine; or a heavily armored, super-charged alien who enjoys eating marines for breakfast. Whether you're building sneaky teleporters in remote locations or devouring every marine in the room, this game has something for everyone.

Development Updates To receive updates on Future Perfect's development progress, subscribe to the Dev Updates mailing list by clicking here. About the Game Future Perfect breaks down the barrier between having an idea for a game, and playing it with friends. The Future Perfect interface allows you to create, play, and share multiplayer games quickly and easily. Games created with Future Perfect are published on Steam Workshop. You can browse, rate, and download games that interest you. Models, animations, textures, effects and other assets are also shared, so you can pick and choose the compents you want to create your game. Future Perfect is in the early stages of development. It's not ready for Alpha, Beta, or Early Access.

A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!

Natural Selection is a change of the video game Half-Life. The concept is a mix of first-person shooter and real-time strategy game genres. The game was made by Charlie "Flayra" Cleveland, who later founded the company Unknown Worlds Entertainment. Natural Selection v1 was publicly released on Halloween 2002 for the first time and is now on version 3.2. Natural Selection 2 was released in autumn 2012.