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Code languages: Pascal
Code licenses: GPL-2.0
Code repositories: osgames/xforceffd.git(since 2018, ), svn.code.sf.net/p/xforceffd/code
Developers: Christian Reich, Dirk_F, gnfalex, Martin Kanich, Natter, Sebastian Gingter

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Code languages: C++
Code licenses: GPL-2.0
Code repositories: svn.tuxfamily.org/viewvc.cgi/xmoto_xmoto

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Code languages: C, C++
Code licenses: GPL-2.0
Code repositories: osgames/xarchon.git(since 2018, )
Code dependencies: GTK, Qt

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Code languages: C++
Code licenses: GPL-3.0
Code repositories: Malvineous/xargon.git(since 2011, )
Code dependencies: SDL
Build system: Make
Developer: Adam Nielsen

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Code languages: C++
Code licenses: GPL-3.0
Code repositories: svn.code.sf.net/p/xbak/code
Code dependencies: SDL
Build system: Autoconf

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Code languages: C, Script
Code licenses: GPL-2.0
Code repositories: osgames/xbill.git(since 2019, )
Build system: Make
Developers: Brian Wellington, Matias Duarte

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Code languages: C, Java
Code licenses: GPL-2.0
Code repositories: osgames/xblast.git(since 2019, ), xblast.cvs.sourceforge.net
Build system: Autoconf

Developers: (12)

ALu, Fernando Benites, Frank Zago, Gerfried Fuchs, Kruno Sever, larsl, Oliver Vogel, rado, Ricardo Cruz, Stefan Stiasny, tenderflake, XBlast development team

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Code languages: C++, C, Script
Code licenses: GPL-2.0
Code repositories: osgames/xconq.git(since 2018, ), xcong.cvs.sourceforge.net
Developers: Elijah Meeks, Lincoln Peters, Massimo Campostrini, Matthew Skala

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Code languages: C
Code licenses: GPL-2.0
Code repositories: osgames/xdigger.git(since 2019, ), code.launchpad.net/~ubuntu-branches/debian/sid/xdigger/sid
Developer: Alexander Lang

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Code languages: C
Code licenses: GPL-2.0

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Code languages: C, C++
Code licenses: GPL-3.0
Code repositories: leethomason/unflobtactical.git(since 2015, )

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Code languages: C++
Code licenses: GPL-2.0
Code repositories: lvella/xevil.git(since 2016, )
Build system: Make
Developers: Amelia Bradley, Lee Bradley, Lucas Clemente Vella, Michael Judge, Steve Hardt

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Code languages: Pascal
Code licenses: Custom
Code repositories: jval1972/xGreed.git(since 2020, )
Developer: jval1972

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Code languages: C, Objective-C
Code licenses: GPL-2.0
Code repositories: osgames/xinvaders3d.git(since 2019, )
Assets licenses: no media
Developer: Don E. Llopis

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Code languages: C
Code licenses: Custom
Assets licenses: demo image in Debian: license free
Developer: Helmut Hoenig

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Code languages: C++
Code licenses: MIT
Code repositories: Mindwerks/XLEngine.git(since 2018, )
Build system: CMake
Developers: Aaron, Bret Curtis, kcat

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Code languages: Java
Code licenses: MIT
Code repositories: magefree/mage.git(since 2012, )
Build system: Maven

Developers: (199)

//tim, 18ths, Adrian Petrescu, AhmadYProjects, Aidan Coward, Alex Marcotte, Alex Vasile, Alex W. Jackson, Alexander Novotny, Alexandra Shields, Alexandre Salconi-Denis, Alexsandro Francisco, Alissa Rao, André Cabaça, Andy Fries, andyfries, Antoni Gierczak, Archer262, arcox, Aria Stein, Ariel Jacobs, Artemis Kearney, AsterAether, berat, BetaSteward, BijanT, Blake Curry, Blake Lowe, bobwoco, Brendan O'Dowd, Brik, Brik Royster, brodee, Bruno Chevalier, BursegSardaukar, Cameron Merkel, Cameron Miller, Campbell Suter, cbt33, cg5-, Chatziargyriou Eleftheria, Che Fisher, chesse20, Chris Swenson, Christian Aldover, Christylazar Antony, chrvanorle, ciaccona007, Clint Herron, CountAndromalius, Craig Brennan, daagar, Daniel Bomar, Daniel Cowman, Daniele Rosolen, Danny Plenge, DeepCrimson, Derek M, Devon Richards, DjB, draxdyn, duncancmt, Dustin Conrad, Dustin Ryan-Roepsch, Ebola16, Eirkei, Elliott King, emerald000, Eric McVicker, Eric Nelson, Erik, Evan Kranzler, Fenhl, FenrisulfrX, fireshoes, Francesco Burato, Galatolol, GitHubMage, glerman, goesta, gp66, Grath, halljared, HCrescent, Henjuro, Hidde vb, htrajan, ilcartographer, ingmargoudt, jack-the-BOSS, Jason E. Wall, Jason Wall, Jean-Baptiste Onofré, Jeff Wadsworth, Jerek Wilson, Jerrad Bieno, Jesse Jennings, jesusjbr, jlin14, jmharmon, John, John Gray, Jonathan Skeate, Joseph Zeffiro, JotaPeRL, Justin Godesky, Justin Herlehy, Kenny Wottrich, Kevin Shin, kholdfuzion, klayhamn, koply, L_J, Lazar, LevelX2, Li REN, lilhomie96, LoneFox78, magenoxx, Marc Zwart, Mark Kalender, Mark Langen, marthinwurer, Matt Oslan, Matthew Oslan, Matthew Wilson, Max Lebedev, menocar, Merlingilb, Michael Napoleon, Michael Simons, miesma, MitchelStein, MusaBrt, myersn024, Nathaniel Brandes, Neil Gentleman, Nick, okuRaku, Oleg Agafonov, Patrick Hulin, Paulo Casaretto, Paulo L F Casaretto, pgatens, Plopman, Poddo, poixen, PurpleCrowbar, quercitron, R. K., Rafael Damasceno, Raphael "who?!" Kehldorfer, Raphael-Schulz, Richard Coates, rikimaru1234321, Riley Gleason, rkfg, Robert Biter, Ryan Skeldon, Saga, Samuel Sandeen, Sarah Souders, Scott Crawford, scottyboy76567, Sean Walsh, shootbot, Simown, Skyler Sell, Speshkitty, SpikesCafe-google, spjspj, sprangg, ssk97, Steve Markham, Styxo, Susucre, Temba21, TGower, TheBear, Thomas Contis, Thomas Hess, Thomas Sowders, Thomas Winwood, ThomasLerner, tiera3, Tim Häring, Tim Rogers, Tirth Bharatiya, Tosh94, Tyler Moore, vereena42, Viacheslav Raskulin, Vivian Greenslade, Wehk, wetterlicht, who?!, Will Hall, xenohedron, Zach H

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Code languages: C, C++, Java, Perl
Code licenses: GPL-3.0
Code repositories: git.xonotic.org/xonotic/xonotic.git, xonotic/xonotic.git @add(since 2014, ), xonotic/xonotic-data.pk3dir.git, xonlegacy/xonlegacy.git

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Code languages: C
Code licenses: GPL-3.0
Code repositories: jwm-art-net/XorCurses.git(since 2011, )
Code dependencies: ncurses
Build system: Make

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Code languages: C, C++
Code licenses: GPL-2.0
Code repositories: osgames/xpilot.git(since 2019, ), hg.code.sf.net/p/xpilotgame/www.xpilot.org, xpilotgame.cvs.sourceforge.net
Developers: Ben Armstrong, Bert, Bjorn Stabell, Dick Balaska, Jarrod L. Miller, XPilot Admins

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Code languages: C
Code licenses: GPL-2.0
Code repositories: xpilot.cvs.sourceforge.net

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Code languages: C
Code licenses: GPL-2.0
Developers: Barry Mead, Marc Le Douarain

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Code languages: C, Lua
Code licenses: MIT
Code repositories: prophile/xsera.git(since 2008, )
Developers: Adam Hintz, Alistair Lynn, Andrew M, Scott McClaugherty

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Code languages: Java
Code licenses: Custom
Code repositories: rnauber/xskat-android.git(since 2016, )
Developers: Alex, rnauber

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Code languages: C
Code licenses: GPL-2.0
Code dependencies: SDL
Developer: Yuusuke Hashimoto

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Code languages: Java
Code licenses: GPL-3.0
Code repositories: svn.code.sf.net/p/xswingplus/code
Developer: tobse

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Code languages: C++
Code licenses: GPL-2.0
Code repositories: svn.code.sf.net/p/xu4/code
Build system: CMake

Developers: (16)

Andrew Taylor, Dallen Wilson, Dan Weber, Daniel Santos, Darren Janeczek, Dominik Reichardt, Doug Day, Gregory Saunders, Joshua Stewart, Karl Robillard, kirben, Michael Ryan, Nodling, Steve Saunders, Steven Jay Cohen, Trenton Schulz

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Code languages: JavaScript, XUL
Code licenses: MPL-1.1
Code repositories: mackers/xultris.git(since 2010, )
Build system: Make
Developers: Brian King, David McNamara, Mike Schuette

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Code languages: C++
Code licenses: zlib
Code repositories: osgames/xye.git(since 2019, ), svn.code.sf.net/p/xye/code
Code dependencies: SDL
Assets licenses: Custom free license
Build system: Make
Developers: Vexorian, Victor Hugo Soliz Kuncar