Steam Games and Add-ons

Browse 1,395 Steam Games and Add-ons on AlternativeTo.

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  1. Krita icon
     1408 likes

    A free, open-source painting program for professional artists offering customizable UI, 9 brush engines, layer support, and color management.

    • Digital Painting Tool
    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Android Tablet
    • KDE Plasma
    • Epic Games Store
    • PortableApps.com
    • Steam
    • F-Droid
    Main Window
    142 alternatives
    4.7
    Excellent76 reviews
  2. Blender icon
     1745 likes

    Free open-source 3D software for modeling, texturing, rigging, animation, rendering, compositing, video editing, and simulation.

    • 3D Modeler
    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • BSD
    • Flathub
    • PortableApps.com
    • Haiku
    • Steam
    • Flatpak
    • Snapcraft
    Splash Artwork for Blender 4.3
    139 alternatives
    4.8
    Excellent65 reviews
  3. OBS Studio icon
     1290 likes

    Comprehensive software providing screen recording and live streaming on Mac, Windows, and Linux with powerful encoding support and unlimited scenes.

    • Screen Recorder
    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • BSD
    • Snapcraft
    • Flathub
    • PortableApps.com
    • Steam
    • FreeBSD
    OBS Studio screenshot 1
    4.5
    Excellent86 reviews
  4. Godot Engine icon
     588 likes

    Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel.

    • Game Development Tool
    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Epic Games Store
    • Flathub
    • F-Droid
    • Haiku
    • Steam
    • FreeBSD
    • Flatpak
    • itch.io
    • Meta Quest
    Godot Engine screenshot 1
    178 alternatives
    4.5
    Excellent54 reviews
  5. RetroArch icon
     319 likes

    A portable, fast, and lightweight emulator frontend supporting classic and modern gaming systems with features like real-time rewinding and shader support.

    • Game Emulator
    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • iPad
    • F-Droid
    • Steam
    • Raspberry Pi
    • Playstation
    • Xbox
    Main view
    4.0
    Very Good14 reviews
  6. Portal icon
     445 likes

    Portal™ is a puzzle game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative games on the horizon and will offer gamers hours of unique gameplay.

    • Puzzle Game
    • PaidProprietary
    • Mac
    • Windows
    • Linux
    • Steam
    • Playstation
    • Xbox
    Banner
    19 alternatives
  7. Plants vs. Zombies is a tower defense video game by PopCap. A mob of fun-loving zombies is about to invade your home, and your only defense is an arsenal of zombie-zapping plants. Use peashooters, wall-nuts, cherry bombs and more to mulchify zombies before they reach your front...

    • Tower Defense Game
    • FreemiumProprietary
    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Kindle Fire
    • Steam
    • Playstation
    • Nintendo Switch
    • Xbox
    iPhone
    49 alternatives
  8. Pixelorama icon
     57 likes

    Pixelorama is a free and open source sprite editor, ideal for pixel art. In this page you'll be learning about the latest added features, as well as its features in general. It's made with Godot Engine, using GDScript.

    • Image Editor
    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Snapcraft
    • Flathub
    • Steam
    • itch.io
    • Android
    Pixelorama screenshot 1
    48 alternatives
  9. VEGAS Pro icon
     250 likes

    Utilizes AI tech for creative video production. Advanced audio editing with SOUND FORGE Pro. Enables mobile video upload and cloud collaboration.

    VEGAS Pro screenshot 1
    112 alternatives
    3.8
    Good12 reviews
  10. Half-Life icon
     293 likes

    Half-Life is a science fiction first-person shooter video game developed by Valve Software, the company's debut product and the first in the Half-Life series.

    Half-Life screenshot 1
    20 alternatives
  11. PixiEditor icon
     18 likes

    PixiEditor is a free and open-source universal 2D editor. Create clean pixel-perfect sprites, paint with raster tools, or design crisp vector graphics — all on one canvas. Animate frame-by-frame or use the powerful Node Graph to build fully non-destructive visuals and custom...

    • Image Editor
    • FreeOpen Source
    • Windows
    • Linux
    • Steam
    • Flathub
    • Flatpak
    PixiEditor screenshot 1
    36 alternatives
  12. Grand Theft Auto icon
     177 likes

    Experience action-adventure gameplay in open-world settings, with missions and side activities set in cities reflecting American locales.

    • Open World Game
    • PaidProprietary
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Epic Games Store
    • Steam
    • Playstation
    • Xbox
    GTA III
    28 alternatives
    4.2
    Very Good9 reviews
  13. Terraria icon
     192 likes

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. The world is your canvas and the ground itself is your paint.

    • Crafting Game
    • PaidProprietary
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Kindle Fire
    • Steam
    • GOG.com
    Terraria screenshot 1
    73 alternatives
  14. Counter-Strike icon
     143 likes

    Counter-Strike (CS) is a series of multiplayer first-person shooter video games, in which teams of terrorists battle to perpetrate an act of terror (bombing, hostage-taking, assassination) and counter-terrorists try to prevent it (bomb defusal, hostage rescue).

    Counter-Strike 2
    63 alternatives
  15. Team Fortress 2 icon
     229 likes

    Team Fortress 2 (TF2) is the sequel to the game that put class-based, multiplayer team warfare on the map. One of the most popular online action games of all time, TF2 delivers constant free updates including new game modes, maps, equipment and, most importantly, hats.

    Medic.
    26 alternatives
  16. World of Goo icon
     262 likes

    World of Goo is a physics based puzzle / construction game. The millions of Goo Balls who live in the beautiful World of Goo dont know that they are in a game, or that they are extremely delicious.

    • Puzzle Game
    • PaidProprietary
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Steam
    • Nintendo Switch
    • GOG.com
    World of Goo screenshot 1
    10 alternatives
  17. Age of Empires icon
     139 likes

    Historical real-time strategy where players guide civilizations from the Stone Age to Iron Age, manage resources, battle rivals, and explore major eras.

    • RTS Game
    • PaidProprietary
    • Windows
    • Steam
    • Xbox
    Age of Empires screenshot 1
    52 alternatives
  18. The Elder Scrolls is a series of action role-playing open world fantasy video games primarily developed by Bethesda Game Studios and published by Bethesda Softworks.

    • Role-playing Game
    • PaidProprietary
    • Mac
    • Windows
    • Android
    • iPhone
    • Java Mobile
    • Symbian S60
    • Android Tablet
    • iPad
    • Wine
    • Steam
    • Nintendo Switch Online
    • Playstation
    • Nintendo Switch
    • Xbox
    The Elder Scrolls screenshot 1
    62 alternatives
  19. Civilization icon
     134 likes

    Turn-based 4X (explore, expand, exploit, and exterminate) strategy game series where players build a thriving civilization through ages of advancements.

    • Historical Game
    • PaidProprietary
    • Mac
    • Windows
    • Linux
    • iPhone
    • iPad
    • Steam
    • Playstation
    • Nintendo Switch
    • Xbox
    Civilization VI
    37 alternatives