1 October, 1979: Unidentified forces presumed of extraterrestrial origin arrive in Earth orbit. Panic spreads across the globe as attempts at communication fail and attempts to engage the invaders are met with heavy losses and little success.




Browse 1,437 Steam Games and Add-ons on AlternativeTo including popular Steam options.
1 October, 1979: Unidentified forces presumed of extraterrestrial origin arrive in Earth orbit. Panic spreads across the globe as attempts at communication fail and attempts to engage the invaders are met with heavy losses and little success.




Discover the simple joy of platforming in this bright, fun and surprise filled 3D game full of variety, peril and smiles around every corner! Featuring over 40 unique stages and full controller support including Bluetooth gamepad support on mobile devices.




3D modelling software for artists. An easy to pick up, fast, non-technical modelling tool, ideal for first time 3D modellers. Draw in 3D, Sculpt and Paint.




They Are Billions is a survival real-time strategy game where the player builds and defends a colony against swarms of zombies that threaten to destroy what is left of humanity. The game includes a series of campaign story missions, as well as randomly generated survival maps...




Quintet is a cooperative, cross-platform, multiplayer sci-fi game where players control the same ship through 5 roles: Captain, Helm, Tactical, Engineering and Science.




This war has been going on for a long time, and it's hard to say when it will be over. We got so used to it that news from Syria has become trivial. We've even already forgotten how it all started, and where the roots of the terrible terror lie – the terror that swept...



Crossout is a massively-multiplayer game of mechanic combat in a post-apocalyptic world. Craft your own battle machine from scores of interchangeable parts and drive them into combat with other players in online PvP battles.




The perfect game to back-stab your friends. Project Winter is an 8 person multiplayer game focusing on social deception and survival. Communication and teamwork is essential to the survivors’ ultimate goal of escape.




Dungeon of the Endless is a Rogue-Like Dungeon-Defense game, in which the player and their team of heroes must protect the generator of their crashed ship while exploring an ever-expanding dungeon, all while facing waves of monsters and special events as they try to find their...




Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.


Oxenfree is an innovative adventure game with an dark stroyline and spooky atmosphere. A group of friends has unwittingly opened a ghostly rift. Play as Alex as you unfold the eerie plot.




Galactic Civilizations III is the largest strategy sandbox ever made. Start with a single world and expand across the galaxy through diplomacy, trade, cultural hegemony or military conquest in this single-player or multiplayer 4X strategy game.




CUR3D, the first real 3D printing prepress, will revolutionize your workflow with 3D printers. No matter what type of vision models you want to print, CUR3D will revolutionize, accelerate and simplify your work with 3D printers.




Shovel Knight is a sweeping classic action adventure game with awesome gameplay, memorable characters, and an 8-bit retro aesthetic created by Yacht Club Games. You play as the eponymous Shovel Knight, a small knight with a huge quest.




In the world of Majesty, you are the ruler of the Kingdom. Your rule is not absolute, however, as you face subjects that are independent and stubborn. They will need a great deal of persuasion before they carry out your wishes.




Start making your own multi-platform video games right NOW, even if you know nothing about game programming or scripting! TyranoBuilder’s suite of intuitive drag-and-drop tools allows you to create high quality visual novels with speed and ease, and bring your creativity visions...


Unmechanical is an award-winning 2.5D side-scroller which combines tricky puzzle solving, alluring exploration, and an engrossing atmosphere. The game had humble beginnings as a student project and since then both game and team has grown.




AdVenture Capitalist is an idle videogame where you take the role of an investor, investing money. Once it is running and investments have been made, you will receive money even if the game is not running the next time you log in.








PixARK is a vast, wild world filled with vicious dinosaurs, magical creatures and endless adventure! To survive in this mysterious land, you must tame creatures both ferocious and cuddly, craft high tech and magical tools, and build your own base out of cubes.




A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world.




TowerFall Ascension is the definitive version of the hit archery combat game. Inspired by classics from the golden age of couch multiplayer, it's a 4-player local party game centering around hilarious, intense versus matches.




Spelunky is a unique platformer with randomized levels that offer a challenging new experience each time you play. Journey deep underground and explore fantastic places filled with all manner of monsters, traps, and treasure.




Enter the virtual cab and experience a train driver’s operations at the highest level of realism. ZUSI 3 is a train simulation for PCs, the professional version of which is also being used in railway companies for engine driver training.




Float is a software that allows you to display 3D models on your desktop, with Steam Workshop support. You can use it to make 3D models dance on the desktop, show your favorite game models, pictures and so on.



