Open Source Games for Windows

• Adventure, Role Playing
• Arcade/Classics
• Action
• Board games
• Card games
• First Person Shooter
• Game development
• Platform
• Poker
• Puzzle
• Racing
• Real-Time Strategy
• Sandbox
• Shoot'm Up
• Simulators
• Sport
• Strategy
• Tetris Clones
• Quiz
• Word games
• To be classified
• Keyboard mappers

Adventure, Role Playing

• AdaVenture
• Adonthell
• Crown and Cutlass
• Daimonin
• Egoboo
• Eternal Lands
• Exult
• FreeDroid
• NetHack
• PlaneShift
• XU4
• Iter Vehemens ad Necem
• Umbra
• Goblin Hack

Arcade/Classics

• Armagetron Advanced
• Chromium B.S.U.
• ClanBomber
• Frozen Bubble
• Groundfire
• GLTron
• LBreakout2
• SolarWolf
• Space Invaders OpenGL
• TrackBalls
• PiX Pang
• No Gravity

Action

• BZFlag
• NeverBall
• Blocktality
• Lugaru

Board games

• Brutal Chess
• DreamChess
• Ethereal Chess 3D
• GNU Chess
• jose
• Scid
• WinBoard

• Choice
• DJ-backgammon
• GNU Backgammon
• GNU Go
• JavaRisk
• JBackgammon
• JGammon
• KnoGa
• MegaMek
• Risk
• Scrabble
• Stratego
• The Genius
• Yahtzo!
• Yahtzee

Card games

• JAVA Solitaire
• Calculation
• Whist Online
• PySolitaire
• Sindy's Blackjack

Game development

• Godot
• GDevelop

First Person Shooter

• Alien Arena
• Freedoom
• Warsow
• Xotonic
• Cube
• Sauerbraten (a.k.a. Cube 2)
• Inexor
• Tesseract
• Fight Win Prevail
• jDoom
• jHeretic
• jHexen
• Nexuiz
• icculus.org/quake3
• Tremulous
• Hexen II
• AssaultCube
• Digital Paint: Paintball 2
• Open Arena

Platform

• Jump 'n Bump
• Open Sonic
• Open Surge
• Pingus
• Secret Maryo Chronicles
• Super Mario War
• SuperTux
• Tower Toppler
• Warmux
• xrick
• zSILENCER
• Zoid's Quest

Racing

• Critical Care
• Planet Penguin Racer
• TORCS
• Trigger Rally
• Tux Racer
• Speed Dreams
• Super Tux Kart
• Unmanned Lunar Expedition

Poker

• PokerTH
• Caribbean Poker Simulation 3D
• HoldingNuts
• PokerApp
• PokDTC
• Pok3d (Link not working on January 22th, 2017. What is new link?)

Puzzle

• AdaGate
• Enigma
• Fish Fillets
• Gem Drop X
• Krystal Drop
• Hex-a-hop
• SokoSolve
• The Tombs of Asciiroth
• Beret

Real-Time Strategy

• 0 A.D.
• Bos Wars
• Dark Oberon
• DarkWorld
• Glest
• Globulation 2
• TA Spring
• Qonk
• Warzone 2100
• Glest
• Globulation 2
• Spring

Sandbox

• Minetest
• Terasology

Shoot'm Up

• AstroMenace
• Critical Mass
• Descent 2 (D2X)
• Descent 2 (D2X-XL)
• Glaxium
• Kobo Deluxe
• Asteroids
• OpenLieroX
• OpenTyrian

Simulators

• Danger from the Deep
• Eclipse
• Epiar
• FlightGear Flight Simulator
• GL-117
• Vega Strike

Sport

• FooBillard
• Hot Potato Online
• Slam Soccer 2006
• TuxPuck

Strategy

• Battle for Wesnoth
• C-evo
• Final Frontier Trader
• Freeciv
• Lincity
• Lincity-NG
• Machinations
• OpenTTD
• Privateer Gemini Gold
• Scorched 3D
• Spice Trade
• Star Control 2
• Stratagus
• UFO: Alien Invasion
• Zombies
• CorsixTH
• Hedgewars
• Ancient Beast

Tetris Clones

• aTwin (TetriNET and TetriFast client)
• Block Attack
• Bloxxi
• Crack Attack
• Falling Block Game
• Jools
• LTris
• Nullpomino
• Open Blok
• Quadra
• Snip
• Spludlow Tetris
• Stacker Blocks 3D

Quiz

• jQuizShow

Word games

• Anagramarama

To be classified

• Meat Fighter
• Penguin Command
• Vulture
• Worminator

Keyboard mappers

• AntiMicro

More info about Open Source Gaming at

• FOSS Games & Software
• Free Gamer
• Sekoya