Games starting with O
Inspirations:
Doom ,
Doom II ,
Heretic ,
Hexen
Developers:
Alex Mayfield ,
Charlie Gunyon ,
DeathEgg ,
Denis Lukianov ,
drivingspectrum ,
joffb ,
John D. Corrado ,
jsd1982 ,
Maëllig Desmottes ,
Michael Wood ,
Mike Lightner ,
Nick ,
Ralph Vickers ,
RestlessRodent ,
SapientLion ,
Sean Leonard ,
Stephen McGranahan ,
William Breathitt Gray
mature
inactive since 2016
Platforms: Simple mahjong solitaire game with 3D graphics.
mature
inactive since 2016
Platform: Universe Simulator.
Platform: Aims to be pixel-perfect, bug-for-bug clone.
Platform: Multiplayer survival game of parenting and civilisation building.
Technical info
Code languages:
Python
Code licenses: GPL-2.0
Code dependencies:
pygame
Assets licenses: GPL-2.0
mature
inactive since 2011
Technical info
Code languages:
Lua
Code licenses: GPL-3.0
Code dependencies:
LÖVE
mature
inactive since 2020
Technical info
Code languages:
C++
Code licenses: GPL-2.0
Build system: Make
Inspiration:
Elite
Developers:
AnotherCommander ,
cim ,
DaymareOn ,
Eric Walch ,
Jens Ayton ,
jobi-wan ,
Kaks ,
Kevin Anthoney ,
Konstantinos Sykas ,
Nick Rogers ,
phkb
Inspirations:
X-COM: Apocalypse ,
X-COM: Terror from the Deep ,
X-COM: UFO Defense
Developers:
5thAvenue ,
Alexey Rogachevskiy ,
Code. ,
Daniel ,
emptyVoid ,
FilmBoy84 ,
Francisco Altoe ,
Istrebitel ,
Ivan Shibanov ,
Jacob Deuchar ,
Jari ,
Jonathan Hamilton ,
Kirill Mishustin ,
makus82 ,
Marq Watkin ,
Pavel Antokolsky ,
redv ,
ShadowDancer ,
SiemensSchuckert ,
Silviu Ghita ,
sparkstar ,
Steve Schnepp ,
Vasiliy Panasenko ,
Xracer
mature
inactive since 2018
Platform: Flood fill puzzle game.
Platform: Mod of Team Fortress 2.
Platform: This is an engine recreation of a Pac-Man clone called Greedy by French demogroup Eclipse. Originally written for DOS and sold as shareware, Greedy was later ported to Windows and eventually made a free, but not open source game. Open Greedy attempts to recreate the game's engine for proper cross-platform compatibility.
Inspiration:
Super Hexagon
Developers:
AlphaPromethium ,
byte-chan™ ,
IvoryDuke ,
kiwec ,
Matija Skala ,
Mischa Alff ,
Synth Morxemplum ,
treier57lol ,
Vittorio Romeo ,
Wolf Clément ,
Zly
Platform: Early development.
Platform: The players play mighty heroes and wicked villains in order to tell stories of epic proportion.
Platform: Meridian 59 is a long-running medieval fantasy combat and adventure MMO.
Inspiration:
Meridian 59
Developers:
Andrew Chrapko ,
Ashton ,
broodhill ,
Clint Banzhaf ,
Daenks ,
FSU-Phil ,
M59Gar ,
M59Khan ,
Mark Sturm ,
Matthew Trey ,
Meridian59 ,
Morbus ,
PKChrisChan ,
Roy ,
Sarevok ,
siwithaneye ,
skittles1 ,
theanax ,
tsShergill ,
xFirekatx
Platform: License of artwork?
Platforms: Implementation of the GPL Quake source.
Platform: Train simulator for the largest collection of digital content in the world - routes, rolling stock and activities.
Platforms: As close of a replica Runescape game experience as possible.
Inspiration:
Runescape Classic
Developers:
Aenge ,
aldrichdev ,
Bl0ds ,
Brian Foster ,
Chris ,
Daniel Loth ,
Fefect ,
Hubcapp ,
ipkpjersi ,
James Wallen-Jones ,
Kenix3 ,
Kepler ,
kevincmanning ,
Luis Salazar ,
Marwolf ,
Payton ,
Preston Smith ,
rsc-g15 ,
Ryan Trujillo ,
Tessalicious ,
xjoe28 ,
Zachariah Knight
Platform: Server side implementation of an open virtual 3D world in which users can create their own content.
It was founded in 2007 as an open source alternative to Second Life and is compatible to Second Life clients.
Platform: Soccer manager game in which you are not the manager or trainer, but the player.
Platform: Renamed from Open Sonic to Open Surge in 2011.
Inspiration:
Sonic the Hedgehog series
Developers:
Alexandre Almeida ,
Alexandre Martins ,
Arthur Blot ,
Christian Zigotzky ,
Christopher Martinus ,
Francesco ,
Halatnikov ,
Reimund Renner ,
SecularSteve ,
Stylix58 ,
Szymon Weihs ,
Tomires
Platform: See also https://sourceforge.net/p/opensyobon/bugs/4/
Technical info
Code languages:
C++
Code licenses:
?
Platform: Based on [Tibia](https://tibia.fandom.com/wiki/CipSoft_GmbH).
Inspiration:
Tibia
Developers:
13r ,
adakraz ,
Alexandre Severino ,
Anstice ,
Arkold Thos ,
Artur Pacan ,
assassina ,
Assassina Mutante ,
Axel ,
Daniel Antunes ,
Dennis ,
Eduardo Bart ,
Elf ,
fike ,
Gilfar ,
GriZzm0 ,
Haktivex ,
Hampus Joakim Borgos ,
Hampus Joakim Nilsson ,
Heliton ,
Ivan Vučica ,
jakexblaster (Marcos Cunha) ,
Jiddo ,
johannesrosenqvist ,
johnny8020 ,
Konrad Kuśnierz ,
Luis Hernandez ,
Mark Samman ,
mips ,
Nate Fries ,
OsoSangre ,
pedro_b ,
Piotr Walaszczyk ,
Rafael Hamdan ,
Rafał Wrzeszcz ,
Remere ,
René Mujica Moreau ,
Ricochet ,
Roberto ,
Simone ,
smyg ,
Sorcuring ,
Stefan Maier ,
Sven Matner ,
Thomaz Yuji ,
Thomaz Yuji Babá ,
Vitor ,
Winghawk
mature
inactive since 2016
mature
inactive since 2015
Platform: Game Development Software.
Inspirations:
Age of Empires ,
Age of Empires II ,
Star Wars: Galactic Battlegrounds
Developers:
Akritas Akritidis ,
Alex Antonov ,
Andrew Eikum ,
Andrew Thompson ,
azrdev ,
Birch-san ,
Charles Pigott ,
Christoph Heine ,
D R Siddhartha ,
Danilo Bargen ,
Darren Strash ,
Francisco Demartino ,
Frank Schmidt ,
Jasper v. B. ,
jgelderloos ,
Jimmy Berry ,
Johan Klokkhammer Helsing ,
Johannes Walcher ,
Jonas Jelten ,
Jonathan ,
Kevin Peters ,
Lorenzo Gaifas ,
Markus Otto ,
masi456 ,
Mayeul Cantan ,
Michael Enßlin ,
Michael Sebastiyan ,
Michał Janiszewski ,
Miguellissimo ,
Niklas Fiekas ,
Piruzzolo ,
Prashanth Jonnala ,
PythonicChemist ,
Qingnan Duan ,
Renée Kooi ,
Samuel Schetterer ,
Sascha Vincent Kurowski ,
Sebastian Brodehl ,
Serhan Tutar ,
simonsan ,
spjoe ,
Tobias Feldballe Petersen ,
Tushar Maheshwari ,
Velkan ,
Wilco Kusee ,
Wojciech Nawrocki ,
Yvan Burrie
Platforms: Falling block puzzle game.
mature
inactive since 2012
Inspiration:
Quake III Arena
Developers:
Anthony Pesch ,
Ensiform ,
hairball ,
Jack Slater ,
James Canete ,
Jeremiah Sypult ,
leilei- ,
Ludwig Nussel ,
Poul Sander ,
Richard Allen ,
Ryan C. Gordon ,
Sui Jingfeng ,
Thilo Schulz ,
Tim Angus ,
Tony White ,
Zack Middleton
Platforms: Make games with a built-in physics engine, Lego-like building blocks, and a scripting language called Lua.
Platform: 2D side-scrolling engine for beat em' ups, shooters like Streets of Rage, Double Dragon, Final Fight.
[Completed modules](http://www.chronocrash.com/forum/index.php?board=10.0)
Inspirations:
Double Dragon ,
Final Fight ,
Streets of Rage
Developers:
Bryan Cain ,
Carlos Donizete Froes ,
CRxTRDude ,
Damon V. Caskey ,
Jan Beich ,
Kratus ,
Malik ,
SumolX ,
utunnels ,
Wasin Thonkaew ,
White Dragon
Platform: Restarted in 2020.
Platform: Another 3D city simulator.
https://github.com/frodrigo/opencity, https://github.com/vorot93/opencity, https://github.com/AnotherFoxGuy/OpenCity
Took inspiration from https://sourceforge.net/projects/freereign/.
See also [OpenCityNeo](https://github.com/icecoolinux/opencityneo)
Platforms: Player controls small but witty and nimble humanoid beings.
Inspiration:
Clonk
Developers:
Armin ,
Armin Burgmeier ,
Armin Scheurens ,
Benjamin Herr ,
boni ,
ckanibal ,
David Dormagen ,
Ewan Mellor ,
Fabian Pietsch ,
Felix Wagner ,
Fulgen301 ,
gitMarky ,
isilkor ,
jcaesar ,
Kevin Zheng ,
Linus Heckemann ,
Lukas Werling ,
Maikel de Vries ,
Meowtimer ,
Peter Wortmann ,
Philipp Kern ,
Sven ,
Tobias Zwick ,
Tushar Maheshwari ,
Urschel
Inspiration:
Dominion
Developers:
barmmie ,
Christopher Smith ,
Cody Kinsey ,
Guilherme Portela ,
Gustavo Straube ,
Jake ,
James Hodgson ,
John Strömblom ,
Kender2 ,
MJBrennan ,
WaveHack
Inspiration:
Dungeon Keeper
Developers:
4562448 ,
Bebere ,
BorQube ,
Danimal696 ,
David CARLIER ,
hwoarangmy ,
Ian T. Jacobsen ,
oyvindln ,
Pavel Rojtberg ,
Rémi Verschelde ,
tomluchowski ,
Yohann Ferreira
Platform: See also https://elementsthegame.fandom.com/wiki/Elements_the_Game_Wiki
Platform: The project aimed to create an updated flight simulation engine compatible with Domark Software and Simis Limited's Flight Sim Toolkit (FST), and support user-made games created with FST. The WEBCVS page is no longer available.
Technical info
Code languages:
C
Code licenses: GPL-2.0
Code dependencies:
SDL
Technical info
Code languages:
C++
Code licenses: GPL-2.0
mature
inactive since 2015
mature
inactive since 2004
Platform: Original code released under GPL.
Platform: Engine remake of Gothic II.
Platform: Open source clone of 'Heroes Of Might And Magic III' engine.
Requires ownership of Heroes of Might and Magic III.
Platforms: Aims at creating content open.
Platforms: OpenRA mod with freely licensed pixelart building upon the unreleased [Hard Vacuum](https://lostgarden.home.blog/2005/03/27/game-post-mortem-hard-vacuum/) graphical assets by Daniel Cook.
Platform: Rhythm dancing game.
Inspirations:
Star Wars Jedi Knight II: Jedi Outcast ,
Star Wars Jedi Knight: Jedi Academy
Developers:
Alex Lo ,
Alex Nordlund ,
Alexandre Blin ,
Anonymous Maarten ,
Archangel35757 ,
Boris I. Bendovsky ,
Brandon Largeau ,
Dion Williams ,
Ensiform ,
Harry Jeffery ,
Joel Teichroeb ,
Lourens Elzinga ,
Nathaniel Brandes ,
Nick ,
ouned ,
razor ,
redsaurus ,
Scooper ,
Simon McVittie ,
Szilárd Biró ,
Taahir Ahmed ,
Willi Schinmeyer ,
Zack Middleton
mature
inactive since 2015
Platform: Liero 1.36. License information at http://www.liero.be/licenses/135/license.txt
Technical info
Code languages:
C++ ,
C
Code licenses:
Custom
Code repositories: gliptic/liero.git (
since 2014 ,
)
Code dependencies:
SDL
Platform: Realtime worms shoot-em-up.
Platforms: The original game use the modified version of RollerCoaster Tycoon 2's engine. OpenLoco using modified version of OpenRCT2's engine.
Inspiration:
Chris Sawyer's Locomotion
Developers:
Aaron van Geffen ,
ceeac ,
Duncan ,
Justin Gottula ,
Kane ,
Marijn van der Werf ,
Michael Steenbeek ,
Michał Janiszewski ,
Peter Gaal ,
Richard Jenkins ,
Svelbeard ,
Ted John ,
TELK ,
Zcooger ,
ζeh Matt
Platform: See also https://github.com/mimi1vx/openmoo2, https://gitlab.com/scarabeusiv/openmoo2
Developers:
Albert Beevendorp ,
Alex Wulms ,
Arnold Metselaar ,
boukichi ,
D15C0DE ,
David Heremans ,
Edwin ,
Eric Boon ,
Filip H.F. "FiXato" Slagter ,
Herman Oudejans ,
Joost Yervante Damad ,
Laurens Holst ,
Maarten ter Huurne ,
Manuel Bilderbeek ,
Max Feingold ,
Patrick van Arkel ,
peterhanraets ,
Reikan ,
Sandy Pleyte ,
sdsnatcher73 ,
Sean Young ,
Wouter Vermaelen
Platform: Unofficial open source engine reimplementation of the game Morrowind.
See also [OpenMW on Android](openmw_for_android.md)
Inspiration:
The Elder Scrolls III: Morrowind
Developers:
Alex ,
Alexander "Ananace" Olofsson ,
Alexander Nadeau ,
Alexander Stillich ,
Alexandre Moine ,
Alexei Dobrohotov ,
Allofich ,
Andrei Kortunov ,
Anton Uramer ,
arbitrary-dev ,
Artem Kotsynyak ,
Artem Utin ,
Arthur Moore ,
Assumeru ,
astillich-igniti ,
athile ,
Aussiemon ,
Austin Salgat ,
Azdul ,
Bo Svensson ,
Bodillium ,
Bret Curtis ,
Britt Mathis ,
cc9cii ,
cfcohen ,
Chris Djali ,
Cody Glassman ,
Cramal ,
Cédric Mocquillon ,
darkf ,
David Cernat ,
David Walley ,
Dmitry Marakasov ,
dteviot ,
Edmondo Tommasina ,
endorph ,
eroen ,
Fil Krynicki ,
Finbar Crago ,
fr3dz10 ,
Gleb Mazovetskiy ,
Gohan1989 ,
gugus ,
halalstuff ,
Hristos N. Triantafillou ,
Internecine ,
Jackerty ,
Jacob Essex ,
James Carty ,
Jan Borsodi ,
Jan-Peter Nilsson ,
Jason Hooks ,
Jeffrey Haines ,
Jiří Kuneš ,
Joakim Berg ,
Joel Graff ,
Jordan Ayers ,
Jordan Milne ,
Josua Grawitter ,
jrivany ,
Julien Voisin ,
k1ll ,
Kamil Bar ,
kcat ,
Kevin ,
Kyle Cooley ,
Lennart Bernhardt ,
logzero ,
Lukasz Gromanowski ,
M S ,
Madcow ,
Mads Sandvei ,
Marc Zinnschlag ,
Marco Melletti ,
marcrbouvier ,
Marek Dudek ,
Marek Kochanowicz ,
Mark76 ,
MAtahualpa ,
MatthewRock ,
Max Henzerling ,
Michael Mc Donnell ,
Michael Papageorgiou ,
Michał Bień ,
Miloslav Číž #movingToGitLab ,
Miroslav Puda ,
MiroslavR ,
Mitchell Schwitzer ,
MocquillonCedric ,
Nathan Aclander ,
Nathan Jeffords ,
Nicolay Korslund ,
Nikolay Kasyanov ,
Oleg ,
Perry Hugh ,
Phillip Andrews ,
pi03k ,
Pieter van der Kloet ,
PL_kolek ,
PlutonicOverkill ,
Rafael Moura ,
rainChu ,
rexelion ,
rhtucker ,
riothamus ,
Rob Cutmore ,
Robert MacGregor ,
Rohit Nirmal ,
Roman ,
Roman Melnik ,
Roman Proskuryakov ,
Roman Siromakha ,
sandstranger ,
Sandy ,
Scott Howard ,
Sebastian Wick ,
Sergey Fukanchik ,
Sergey Shambir ,
sergoz ,
Simon Humpohl ,
slothlife ,
Sophie Kirschner ,
Stanislav Bas ,
Stanislaw Halik ,
Starsickle ,
Sylvain T ,
Tatrabbit ,
terrabyte25 ,
Thoronador ,
Thunderforge ,
Tom ,
Tom Mason ,
TorbenC ,
tri4ng1e ,
unelsson ,
Xenkhan ,
xyzz ,
Yuri Krupenin ,
zelurker ,
Łukasz Gołębiewski ,
ⴹⅿаոuel GuéveΙ
Platform: See also [OpenMW](openmw.md).
Platform: Wants to create one engine to play the NFS series (NFS1 - NFS6). The NFS3 implementation is almost done, the others semi-playable or not implemented yet.
Technical info
Code languages:
C ,
C++
Code licenses: MIT
Code repositories: OpenNFS/OpenNFS.git (
since 2015 ,
)
Code dependencies:
Bullet3 ,
OpenGL
Platforms: single player, 2 player and network play work, content from omf2097.com
Platform: Mods: https://github.com/cookgreen/Yuris-Revenge
Inspirations:
Command & Conquer ,
Command & Conquer: Red Alert ,
Dune 2000
Developers:
abc013 ,
abcdefg30 ,
abmyii ,
Adam Mitchell ,
Alexander Fast ,
alexander-boll ,
Alexandre Oliveira ,
Alexis Hunt ,
Alfredo Brandau ,
Alli ,
Andre Mohren ,
Andrew Odintsov ,
anvilvapre ,
AoAGeneral ,
Arular101 ,
atimoschenkow ,
atlimit8 ,
BGluth ,
blackhand1001 ,
Booom3 ,
Braxton Williams ,
Carko ,
CH4Code ,
Chris Forbes ,
Christopher Grant ,
clemty ,
Clément Bœsch ,
Cody Brittain ,
Curtis Shmyr ,
Daniel Hernandez ,
Danny Keary ,
darkademic ,
David Jiménez ,
David Wilson ,
DeadlySurprise ,
Deniz ,
Dmitri Suvorov ,
dnqbob ,
DSUK ,
earthpig ,
epicelite ,
evgeniysergeev ,
forcecore ,
fruestueck ,
Glenn Martin Jensen ,
GSonderling ,
Gustas ,
Heli Aldridge ,
Hellhake ,
HenrytheSlav ,
Ian T. Jacobsen ,
Igor Popov ,
Inq8 ,
Ivaylo Draganov ,
Jacob Dufault ,
Jan Beich ,
John Turner ,
Jonas A. Lind ,
Jonathan Ling ,
jrb0001 ,
jsd1982 ,
Kanar ,
Kenny Hoxworth ,
Kevin ,
Kyrylo Silin ,
ltem ,
Markus Hartung ,
Matija Hustić ,
Matthias Mailänder ,
MatthijsBenschop ,
Max Ugrumov ,
Micr0Bit ,
MorMund ,
Moviuro ,
Mustafa Alperen Seki ,
mvdhout1992 ,
Nah ,
Neth ,
Nikolay Fomin ,
Oliver Brakmann ,
OmegaBolt ,
Orb370 ,
Paolo Chiodi ,
Paul Chote ,
Paul van Tilburg ,
Pavel Penev ,
Pavlos Touboulidis ,
Peter Antal ,
Peter Evers ,
Pi Delport ,
psydev ,
r0b0v ,
Raymond Bedrossian ,
raz ,
reaperrr ,
Remco ,
Robert Rouhani ,
RoosterDragon ,
s1w_ ,
Sam ,
Scott ,
sinf ,
Smittytron ,
SteelPhase ,
taryn ,
teees ,
teinarss ,
TheChosenEvilOne ,
Thijs Waalen ,
Tim M ,
tovl ,
Trevor Nichols ,
Tyson Liddell ,
UberWaffe ,
Unrud ,
Wojciech Walaszek ,
xan2622 ,
yesfish ,
ytinasni ,
Zimmermann Gyula
Platforms: Re-implementation of RollerCoaster Tycoon 2 (RCT2), expanding the game with new features, fixing original bugs and raising game limits.
Inspirations:
RollerCoaster Tycoon ,
RollerCoaster Tycoon 2
Developers:
A.N ,
Aaron van Geffen ,
Adam ,
Adrian Wielgosik ,
Albert Morgese ,
Alexander Overvoorde ,
Andy Ford ,
annoyingdroid ,
anyc ,
atmaxinger ,
aw20368 ,
Basssiiie ,
Ben Johnston ,
Ben Pye ,
blackhand1001 ,
Breno Rodrigues Guimarães ,
Bryan DiLaura ,
camthesaxman ,
ceeac ,
Chanwoong Kim ,
Cheetos420 ,
Christian F. Coors ,
Christian Murphy ,
Christian Schubert ,
Cody Jung ,
Cory Sanin ,
CraigCraig ,
Daan de Heij ,
danidoedel ,
Daniel Kamil Kozar ,
Daniel Karandikar ,
Daniel Trujillo Viedma ,
Daniël Heres ,
Dennis Devriendt ,
Dennis-Z ,
deurklink ,
Dom Light ,
Duncan ,
DutchRPW ,
Dániel Tar ,
frutiemax ,
Gabriel Guedes ,
Gericom ,
GingerAdonis ,
Graham Edgecombe ,
Harry Lam ,
Haven Kim ,
Helio Nunes Santos ,
Hendrik v. Raven ,
hexdec ,
Hielke Morsink ,
hokasha2016 ,
Hudson Oliveira ,
irrelevantirreverent ,
Jackson Davis ,
James ,
jensj12 ,
Jeroen Sack ,
JeroenDStout ,
Jim ,
Jim Armstrong ,
Jonathan Haas ,
Joshua Moerman ,
Josue Acevedo ,
Julia Pinheiro ,
Justin Gottula ,
Jørn Lomax ,
Kane ,
Keatzee ,
Keith Stellyes ,
Kevin ,
Kevin Burke ,
Krutonium ,
Kyle Kirbatski ,
Leurak ,
Linus Unnebäck ,
LRFLEW ,
Lucas Åström ,
Maciek Baron ,
Maikel Stuivenberg ,
MaikelS11 ,
Manuel Vögele ,
Marco Costa ,
marcovmun ,
Margen67 ,
Marijn van der Werf ,
Martin Černáč ,
Mathias Gibbens ,
Matt Souza ,
Matte A ,
Matthias Lanzinger ,
Matthias Mailänder ,
Melissa ,
Michael Steenbeek ,
Michał Janiszewski ,
Michiel ,
Miso Zmiric ,
muemart ,
Mustapha Elghoul ,
NathanIkola ,
nexgenration ,
Nicolas Hawrysh ,
nightroan ,
Nils Caspar ,
Olivier Wervers ,
OpenRCT2 git bot ,
oystedal ,
Patrick Wijnings ,
Paul Sajna ,
Paweł Bylica ,
Peter ,
Peter Hill ,
Peter Ryszkiewicz ,
Philip Goto ,
Phillip Walters ,
pizza2004 ,
pkubaj ,
platipo ,
Pulkit ,
quale ,
Richard Fine ,
Richard Jenkins ,
Richard Qian ,
Robert Jordan ,
Rodbourn ,
RollingStar ,
rpstester ,
Ruben De Smet ,
Rune Laenen ,
Saad Rehman ,
Sadret ,
Sam Horn ,
Sidney ,
Sijmen ,
Silent ,
Simon J ,
skdltmxn ,
Skip ,
spacek531 ,
Ted John ,
TELK ,
TheAssassin ,
Thomas den Hollander ,
Timmy Weerwag ,
Tobias Kohlbau ,
Tom Lankhorst ,
Tom Parsons ,
Tom van der Kleij ,
Tomas Dittmann ,
TomasZilinek ,
Trevor Harkness ,
Trevor Wilson ,
Tulio Leao ,
Umdlye ,
Vinicius Sa ,
w-flo ,
William Wallace ,
wolfreak99 ,
X123M3-256 ,
Xkeeper ,
xperia64 ,
Yannic Geurts ,
Yaroslav Tretyakov ,
YJSoft ,
zaxcav ,
Łukasz Pękalski ,
ζeh Matt
mature
inactive since 2014
Platform: Also known as arrakis.
Platforms: Recreation of the classic Grand Theft Auto III game executable.
Inspiration:
Grand Theft Auto III
Developers:
aldoxtor ,
Anonymous Maarten ,
Christoph Heiss ,
Daniel Evans ,
darkf ,
haphzd ,
Jannik Vogel ,
Leo Moser ,
Lucas ,
Marco Schmidt ,
mole99 ,
NFSMONSTR ,
Paul Kocialkowski ,
qkolj ,
shfil ,
Sven Stucki ,
tsjost
Inspiration:
Command & Conquer: Generals
Developers:
Birgit ,
Daan Meijer ,
Daniel Sklenitzka ,
hashkitten ,
Jana Mohn ,
Lanyi ,
Markus Hiller ,
Michael Schnabel ,
Paavo Huhtala ,
Stephan Vedder ,
Tim Jones ,
Tyler Reynolds ,
Voldie
Platform: Git history was removed in 2019. Copyright problems mentioned.
Platform: Tower simulation game.
Platform: Online Soccer Manager
Inspiration:
Ace of Spades
Developers:
ArionWT ,
Chameleonhider ,
Damien Flament ,
David CARLIER ,
Dennis Barzakovsky ,
Dmitry Marakasov ,
Flávio Monteiro ,
Hanju Yoo ,
Ilia ,
Ilia Sidorenko ,
John Ericson ,
João Rodrigues ,
Kent Delante ,
Marco Schlumpp ,
Masaki Yamahata ,
Nick Renieris ,
NotAFile ,
Pablo Dallegri ,
teodor6140 ,
yvt
Technical info
Code languages:
C++
Code licenses: GPL-3.0
Code repositories: ObKo/OpenSR.git (
archived ,
since 2011 ,
)
Code dependencies:
OpenAL ,
Qt
Build system: CMake
Platform: SVN of project is gone and Git is older than releases, take from download page maybe?
Inspiration:
Tomb Raider
Developers:
Adrien RICCIARDI ,
Federico Barlotti ,
Filipe Freire ,
Gabriel Mtz ,
Gh0stBlade ,
Sai-sai ,
Steffen Ohrendorf ,
TeslaRus ,
Timur Gagiev ,
TokyoSU ,
Tom Niget ,
Tom Pritchard ,
Torsten Kammer ,
vvs-
Inspiration:
Transport Tycoon
Developers:
Alberth289346 ,
Alexander Weiss ,
Andy ,
Bernard Teo ,
Brendon Green ,
Charles Pigott ,
Dan Villiom Podlaski Christiansen ,
Didac Perez Parera ,
dP ,
Eddi-z ,
embeddedt ,
Emil Djupfeldt ,
frosch ,
Gabda ,
glx22 ,
Greg-21 ,
Henry ,
Ingo von Borstel ,
JMcKiern ,
Joan Josep ,
Joe Stringer ,
Jonathan G Rennison ,
Juriy Petrochenkov ,
Loïc Guilloux ,
Matt Kimber ,
Matthijs Kooijman ,
Michael Lutz ,
Milek7 ,
Niels Martin Hansen ,
nikolas ,
Owen Rudge ,
Patric Stout ,
Pavel Stupnikov ,
PeterN ,
rubidium42 ,
SamuXarick ,
sean ,
stormcone ,
TELK ,
Thijs Marinussen ,
Tyler Trahan ,
Ulf Hermann ,
Vít Šefl
Platform: Manage a virtual fantasy football (soccer) team and play with it against other users.
Platform: OpenXcom requires a vanilla version of the original UFO: Enemy Unknown / X-COM: UFO Defense (any edition) with the latest patch.
Inspirations:
X-COM: Apocalypse ,
X-COM: Terror from the Deep ,
X-COM: UFO Defense
Developers:
54x ,
Alexander Kashev ,
Alexey Rogachevskiy ,
alienfood ,
Andrew Schultz ,
Andriy B. Kmit' ,
Andriy Kmit' ,
Andrzej Owsiejczuk ,
Angelos Tzotsos ,
atlimit8 ,
Azamat H. Hackimov ,
boozedog ,
cfailde ,
cornels ,
d2uriel ,
Daniel ,
DarkDefender ,
Dmitry Marakasov ,
dtrushn ,
Eino Keskitalo ,
FalkoOXC ,
Fenyő ,
Gix ,
greg ,
Greg Bonik ,
Greg V. ,
Guido Pinkas ,
hackbunny ,
IvanDogovich ,
Jaco ,
Jason Gilbert ,
Jay Atkinson ,
JDarthenay ,
Jonathan Hamilton ,
kevL ,
Kim Nilsson ,
Konstantinos Arvanitis ,
Krzysztof Knapik ,
Marq Watkin ,
Meridian ,
Myk ,
NHOrus ,
Nik Konyuchenko ,
nilekurt ,
OmniscientQ ,
Player701 ,
R1dO ,
radius75 ,
redv ,
Ross Horsman ,
Ryan C. Creasey ,
ShadowGJ ,
sheepo99 ,
Shugyousha ,
stefkosdev ,
stiiin ,
tomvd ,
Tomáš Chvátal ,
uqs ,
Volutar ,
Warboy1982 ,
Westin Breger ,
WorMzy Tykashi ,
Yankes ,
ZehCastro
Platform: Difference between the two Github repos?
Inspiration:
S.T.A.L.K.E.R: Call of Pripyat
Developers:
007exe ,
a1batross ,
abramcumner ,
Alexander Akulich ,
Alundaio ,
Andrew Boyarshin ,
Andrew Davies ,
Andrey Voitishin ,
Anton Tsukanov ,
CasualDev242 ,
David CARLIER ,
Dmitry Tsarevich ,
drug007 ,
ensign Curvedhand ,
FreeZoneMods ,
George Ivlev ,
gunslingermod ,
Igor Novikov ,
jazzvaz ,
Jules Blok ,
Lev Khoroshansky ,
Max Goncharenko ,
Mike Nordell ,
Mikhail Bogdanov ,
mrnotbadguy ,
NeoAnomaly ,
Plotja ,
q4a ,
qweasdd136963 ,
r-a-sattarov ,
RainbowZerg ,
Robin ,
Roman Zavalov ,
ShokerStlk ,
SkyLoaderr ,
vamit611 ,
Viktor Stavitsky ,
vincent-t ,
vTurbine ,
Xottab_DUTY ,
Zegeri
Platform: A WWII, turn-based platoon, company level war game on the Eastern Front.
mature
inactive since 2019
Technical info
Code languages:
C++
Code licenses: GPL-2.0
Code dependencies:
OpenGL ,
SDL
mature
inactive since 2018
mature
inactive since 2009
Platform: Prototype for an educational role-playing game for intercultural education.
Platforms: See also: https://github.com/itdelatrisu/opsu, https://github.com/fluddokt/opsu, https://github.com/AnirudhRahul/opsu-Android
Inspirations:
Beatmania IIDX ,
Osu! Tatakae! Ouendan ,
Taiko no Tatsujin
Developers:
Adonais Romero González ,
Aergwyn ,
aitani9 ,
Akash Mozumdar ,
Albert Tang ,
Albie ,
Alchyr ,
Alex Amadori ,
AlFas ,
alula ,
Andrei Zavatski ,
andy ,
anellie ,
Angela Zhang ,
apollo ,
BananeVolante ,
Bartłomiej Dach ,
Berkan Diler ,
BlauFx ,
Charlie ,
Christian Kamphausen ,
Christine Chen ,
ckie ,
clayton ,
Craftplacer ,
Damnae ,
Dan Balasescu ,
David Zhao ,
Dean Herbert ,
default0 ,
Derrick Timmermans ,
Desconocidosmh ,
Dragicafit ,
Drew DeVault ,
Drezi126 ,
DTSDAO ,
ekrctb ,
emu1337 ,
Endrik ,
Fabian L ,
Fabian Lindgren ,
Fire937 ,
Firmatorenio ,
frankhjwx ,
FreezyLemon ,
Fukashi13 ,
Gabe Livengood ,
Gagah Pangeran Rosfatiputra ,
Ganendra Afrasya ,
Grrum ,
Hanamuke ,
Henry Lin ,
HoLLy ,
Huo Yaoyuan ,
ilsubyeega-desu ,
Ivan Pavluk ,
Jack Boswell ,
Jack Lee ,
Jack Scotson ,
JackLee9355 ,
Jacob ,
Jacob Odgård Tørring ,
Jai Sharma ,
James58899 ,
Jamie Taylor ,
Jan Jurzitza ,
Jarosław Zgierski ,
Jesse Myers ,
Jessica Meng ,
Jihoon ,
Jihoon Yang ,
JimmyC7834 ,
John Neijzen ,
jorolf ,
Joseph Madamba ,
Joseph-Ramos-CMU ,
Justus Tumacder ,
jvyden ,
Kaleb ,
kamp ,
Keijia ,
Kelvin ,
KoziLord ,
kyekiller ,
Kyle Chang ,
Laica ,
LastExceed ,
Leon Gebler ,
Liam DeVoe ,
LiangXiang Shen ,
Lucas A. ,
Maciej Sołtys ,
MafinBoy ,
Malox10 ,
Marco Stephan ,
MATRIX-feather ,
Max ,
Max Hübner ,
MBmasher ,
McEndu ,
Mikal Stordal ,
MillhioreF ,
miterosan ,
Morguldir ,
Moritz Bender ,
n4b3l ,
Nabile Rahmani ,
Naeferith ,
naoey ,
Nathan Alo ,
Nathan Du ,
Naxess ,
nwabear ,
ocboogie ,
odgaard ,
Olle Kelderman ,
Opelkuh ,
Owen Young ,
Pasi4K5 ,
Patrick Andersson ,
Paul Teng ,
PercyDan ,
phos ,
Piotrek Brzeziński ,
Poliwrath ,
Power Maker ,
Poyo ,
ProgrammaticNajel ,
ProTheory8 ,
qwewqa ,
recapitalverb ,
RedMindZ ,
rednir ,
Remie Richards ,
RizonFTW ,
Robin Avery ,
Ron B ,
Ronnie Moir ,
RORIdev ,
roridev ,
Ryan Zmuda ,
Salman Ahmed ,
Samuel Cattini-Schultz ,
Samuel Huang ,
Santeri Nogelainen ,
Sebastian Krajewski ,
Seth ,
Shane Woolcock ,
Shawdooow ,
Shivam ,
StanR ,
su ,
Sunghwan Bang ,
Susko3 ,
Swords ,
tgi ,
TheOmyNomy ,
ThePyrotechnic ,
Thomas Müller ,
Thomas Tan ,
Tim Nolte ,
Tim Oliver ,
Tom Arrow ,
TPGPL ,
Tyler ,
UselessToucan ,
Vidalee ,
Viktor Rosvall ,
Vincent Maggioli ,
VINXIS ,
Vladimir Pavlov ,
voidedWarranties ,
vperus ,
wildtree ,
Willy Tu ,
Xexxar ,
Yao Chung Hu ,
Инсур
Technical info
Code languages:
C#
Code licenses: MIT
Code repositories: ppy/osu.git (
since 2014 ,
)
Code dependencies:
.NET
Platform: Mainly a client to connect to Eternal Lands?
Was described at https://en.wikipedia.org/wiki/Eternal_Lands#Spin-offs but not included on that page anymore.
Platform: Play as a colonist on a new planet with your new husband.
Platform: On-line strategy game which takes place in the dangerous universe.
See also https://github.com/Lukc/ospace-lukc, https://github.com/mozts2005/OuterSpace, https://github.com/OuterDeepSpace/OuterDeepSpace
mature
inactive since 2005
Platforms: Player controls a spaceship and fights against the gods that rule the universe.
Technical info
Code languages:
C
Code licenses: GPL-2.0
Assets licenses:
?
Platform: https://github.com/xrOxygen/xray-oxygen is gone
Inspiration:
XRay engine
Developers:
Alex ,
Anton Kovalev ,
Anton Tsukanov ,
Borshig ,
Collectioner ,
darkhpp ,
ForserX ,
Georgiy-Timoshin ,
Giperion ,
Graff46 ,
Ilya ,
Kozlov Dennis ,
Krodin ,
LtPetrov ,
Mortan ,
mrmnwar ,
qweasdd136963 ,
RainbowZerg ,
Seakad ,
shriveledDude ,
Unfainthful ,
Viнt@rь ,
Vlad ,
Xottab_DUTY ,
Пётр
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