Open source game developers (G)

g

Developed game: FreeCol

G. Wessner

Developed game: Blasphemer

gabba

Developed game: The Battle for Wesnoth

Gabda

Developed game: OpenTTD

Gabe-Lincoln

Gabor Sebestyen

Developed games: Doom Legacy, OpenMortal

Gabor Torok

Gabriel

Developed game: EasyRPG Player

Gabriel Fabrício

Developed game: Terasology

Gabriel Guedes

Developed game: OpenRCT2

Gabriel Margiani

Developed game: Widelands

Gabriel Mtz

Developed game: OpenTomb

Gabriel Pettier

Developed games: Flare, Ren'Py

Gabriel-SE

Gabriele Cirulli

Developed game: 2048

Gabriele Greco

Gaerzi

Developed games: GZDoom, SLADE, ZDoom

GafrieGithub

Gagah Pangeran Rosfatiputra

Developed game: osu!

Gagster

Developed game: Commander Genius

Gajo Petrovic

Developed games: Spring, Zero-K

Galactic Chimp

Developed game: Daggerfall Unity

Galatolol

Developed game: XMage

galegosimpatico

Galen Brooks

Developed game: The Battle for Wesnoth

GalenEvil

galexandreg

Developed game: pygame

GAlexx

Developed game: Pioneer

Gamer1120

Developed game: RuneLite

Gamma91

Developed game: RuneLite

gammafunk

GandjX

Developed game: CaesarIA

Ganendra Afrasya

Developed game: osu!

GarantEEG

Developed game: CrossUO

garbageslam

Gareth Francis

Developed game: StepMania

Gareth Noyce

Developed game: Civil

Gareth Williams

Developed game: MonoGame

Gareth YR

Developed game: CCCP

garfield_ho

Developed game: COCOS2D-X

Gargoylol

Developed game: Open Quartz

Garrett Finucane

Developed game: Hextris

Garrett Guillotte

Developed game: EmptyEpsilon

Gary

Developed game: Ryzom Core

Gary Theilman

Developed game: Prescription Wars

GaryCXJk

Developed game: UltraStar Deluxe

gathanase

Developed game: CaesarIA

Gatis Paeglis

Developed game: Qt

Gatleos

GatoCreador887

Developed game: Thrive

Gauthier Billot

Developed game: Urho3D

Gauthier.N

Developed game: Simutrans

Gavin Camp

Developed game: Scorched3D

Gavin Clayton

Developed game: Daggerfall Unity

Gavin Rowan

Developed game: unitystation

Gavin Thornton

Developed game: COCOS2D-X

Gawaboumga

Developed game: Nazara Engine

Gaz Davidson

Developed game: Pioneer

Gaël C.

Developed game: Minetest

gbear605

Developed game: TrueCraft

gcask

Developed game: EmptyEpsilon

gcottenc

Developed game: Frozen Bubble

Gdeft

Developed game: Mindustry

Gecko667

Developed game: OpenAlchemist

ged

Developed game: Enigma

Gedece

Developed game: Metal Mech

geekwad

Developed game: Snowballz

Geels12

Developed game: Ryzom Core

Geequlim

Developed game: Godot

Geert Custers

Developed game: glPortal

Geert Schoots

Developed game: Openfrag

gemGreg

Developed game: KaM Remake

Gen

Developed game: Godot

gencontain

Developed game: Goblin Camp

GeneralDisarray

Developed game: AssaultCube

generateui

Developed game: JSettlers

Generatoror

Developed game: Thrive

Genjix

Gennady Trafimenkov

genNAowl

Developed game: Mindustry

GennFaol

Geo

Developed game: VDrift

Geoff

Developed games: FlightGear, FreeOrion

Geoff Bathauer

Developed game: Doom Legacy

Geoff Benson

Developed game: StepMania

Geoff Cashman

Developed game: Wolfpack Empire

Geoff Lamperd

Developed game: GalaxyNG

Geoff Salmon

Developed game: FIFE

Geoff Topping

Developed game: FreeOrion

Geoffrey Clark

Developed game: Orx

Geoffrey Mon

Developed game: SuperTuxKart

Geoffrey Owen

Developed game: libGDX

Geokureli

Developed game: HaxeFlixel

Georg Os.

Developed game: Lix

George Evmenov

Developed game: OGRE

George Gaál

Developed game: CaesarIA

George Hayward

Developed game: VASSAL

George Hilios

Developed game: Spring

George Kalampokis

Developed game: Classic RBDoom 3 BFG

George Marques

Developed game: Godot

Georges Grondin

Developed game: Red Eclipse

Georgi

Developed game: Thrive

Georgios Kaleadis

Developed game: Phaser

Georgios Mixalis

Developed game: Cubosphere

georgwachter

Developed game: Neverball

geoscope

Developed game: Vega Strike

Geraint White

Developed game: pycraft

Gerard Lim

Developed game: Netrek

Gerard Sweeney

Developed game: Epiar

Gerd Flaig

Developed game: Wolfpack Empire

Gerfried Fuchs

Developed game: XBlast

Gerhard Stein

Developed game: Commander Genius

Gericom

Developed game: OpenRCT2

Gerik Bonaert

Developed game: Freeciv-web

Germán Blando

Developed game: Armies

gero

Developed game: COCOS2D-X

Gerold55

Developed game: Quartz Engine

Gerrit Großkopf

Developed game: Godot

Gerstrong

Developed game: Commander Genius

GethN7

Developed game: Daggerfall Unity

gfgtdf

Developed game: The Battle for Wesnoth

ggggamer

Developed game: COCOS2D-X

GGGuenni

Developed game: UnCiv

Gh0stBlade

Developed games: OpenLara, OpenTomb, TOMB5

Ghassan Al-Mashareqa

Developed game: raylib

Ghislain LEVEQUE

Developed game: Unknown Horizons

Ghostkeeper

Developed game: EmptyEpsilon

Ghostkiwo

Developed game: Thrive

Ghoulsblade

Developed game: Iris2

Gia Shervashidze

Developed game: Tux Paint

Gianfranco Costamagna

Developed game: Hedgewars

Gianluca Nitti

Developed game: Terasology

Giel van Schijndel

Developed game: Warzone 2100

GigaGrunch

Developed game: REGoth

GigAnon

Developed game: Nazara Engine

Gijs

Developed game: FlightGear

Gijs-Jan Roelofs

Developed game: libGDX

Gil

Developed game: unitystation

Gil Forcada Codinachs

Developed game: Aisleriot

Gil Megidish

Developed game: Heart of the Alien

Giles Williams

Developed game: VDrift

Gilfar

Developed game: Open Tibia

Gilgatex

Developed game: Barony

Gilles

Developed game: unitystation

Gilles Oppeneau

Developed game: Attal: Lords of doom

Gilles Roudière

Developed game: Godot

gimhael

Developed game: Unvanquished

gin0606

Developed game: COCOS2D-X

GingerAdonis

Developed game: OpenRCT2

gino

Developed game: PyBreak360

Gio

Developed game: Ren'Py

GioIacca9

Developed game: Mindustry

Giorgio Gallo

Developed game: MegaMek

Giovanni Cappellotto

Developed game: gist-txt

Giovanni Zito

Developed game: COCOS2D-X

Gireen

Developed game: Unvanquished

GitHubMage

Developed game: XMage

gitMarky

Developed game: OpenClonk

Giulio Camuffo

Developed games: ResidualVM, ScummVM

Giuseppe D'Addio

Developed game: UnCiv

Giuseppe D'Angelo

Developed game: Qt

Giuseppe Deda

Developed game: OpenOMF

Giuseppe Lapenta

Developed game: COCOS2D-X

givehub99

Developed game: UnCiv

Giwayume

Developed game: melonJS

Gix

Developed game: OpenXcom

Gjorbjond

Developed game: PCGen

GlaceGwyneth

Developed game: Godot

Glazunov Vadim

Developed game: VCMI

Gleb Mazovetskiy

Developed games: Devilution, DevilutionX

Gleb Mineev

Developed game: Godot

gleblebedev

Developed game: Urho3D

Gleeok

Developed game: Zelda Classic

Glen Masgai

Developed game: AssaultCube

Glen Whitney

Developed game: The Battle for Wesnoth

Glenn De Jonghe

Developed game: SuperTuxKart

Glenn Martin Jensen

Developed game: OpenRA

Glenn Matthews

Glenn Maynard

Developed game: StepMania

Glenn Nilsen

Developed game: T-Bots

glerman

Developed game: XMage

glezmen

Developed game: Brikx

Gliese852

Developed game: Pioneer

gliptic

Developed game: OpenLiero

gltovar

Developed game: Phaser

glx22

Developed games: OpenDUNE, OpenTTD

glynnc

Developed game: EasyRPG Player

GlyphGryph

Gman

Developed game: Freestars

gmcode

Developed game: Unvanquished

gnfalex

gnibu

Developed game: Spring

Gnome

Developed games: Gnome Chess, Mines

goblinhack

Developed game: Goblin Hack

Gods-Righthand

Developed game: Endless Sky

godyZ

Developed game: COCOS2D-X

goesta

Developed game: XMage

gogogogi

Developed games: Aisleriot, DevilutionX

Gohan1989

Developed games: OpenMW, TES3MP

GoldenTails

Developed game: Sonic Robo Blast 2

goman0

Developed game: unitystation

gondur

Developed game: Cart Life

gonrada

Developed game: PCGen

Gonzalo Bianchi

Developed game: Decker

Gonéri Le Bouder

Developed game: VDrift

goodoldgeorge

Developed game: ScummVM

GoogleFrog

Developed games: Spring, Zero-K

Goran Mrdja

Developed game: Spice Trade

Goratrix

Gordon MacPherson

Developed game: Godot

Gordon McNutt

Developed game: Haxima

Gordon Watt

Goron

Gorrünwe

Developed game: Vega Strike

Gouvernathor

Developed game: Ren'Py

gp66

Developed game: XMage

GproKaru

Developed game: alive

Gptaqbc

Developed game: 2006-rebotted

Graeme Gott

Graeme McCutcheon

Developed game: micropolisJS

Graham Burgess

Developed game: PrBoom+

Graham Edgecombe

Developed game: OpenRCT2

Grant Ramsay

Developed game: freeablo

Graysho

Developed game: MegaMek

Greavesy1899

Developed game: Mafia: Toolkit

Green Lightning

Developed game: libGDX

Greev

Greg Bingleman

Developed game: PCGen

Greg Bonik

Developed game: OpenXcom

Greg Caldwell

Developed game: OpenFL

Greg Cotton

Developed game: StepMania

Greg E

Developed game: Transfusion

Greg Fulton

Developed game: Phaser

Greg Hoffman

Developed game: Crystal Space 3D SDK

Greg McNew

Greg Moorer

Developed game: Wargamer

Greg Rynkowski

Developed game: COCOS2D-X

Greg Shikhman

Developed game: The Battle for Wesnoth

Greg V.

Developed game: OpenXcom

Greg Williamson

Greg*

Developed game: Slingshot

Greg-21

Developed game: OpenTTD

Gregario Mansa

Gregg

Developed game: RuneLite

Gregor Karetka

Developed game: Terasology

Gregor Zeitlinger

Developed game: FreeCol

Gregor Zorc

Gregorio Litenstein

Developed game: Performous

Gregory

Developed game: ScummVM

Gregory A Lundberg

Developed game: The Battle for Wesnoth

Gregory Currie

Developed games: Freeminer, Minetest

Gregory Peng

Developed game: Shotgun Debugger
Organization: Game Creation Society

Gregory Saunders

Developed game: xu4

Gregory Sharp

Developed game: Lincity

Gregory Smith

Developed game: Aleph One

Gregouar

Developed game: HolySpirit

gregp

Developed game: PyChess

GregSlazinski

Developed game: Esenthel Engine

greno4ka

Developed game: Hedgewars

GreyGhost

Developed game: Unknown Horizons

Greywhind

Developed game: Thousand Parsec

Grigoris Tsopouridis

Developed game: pygame

Grigoriy

Developed game: pygame

Grim Kriegor

Developed game: TES3MP

Grimdoc

Developed game: CorsixTH

Grisha

Developed game: Flare

grizeldi

Developed game: jMonkeyEngine

Grizmu

Developed game: ClanLib

GriZzm0

Developed game: Open Tibia

Groggy Dice

Developed game: The Battle for Wesnoth

Grokmoo

Developed game: Hale

Grossley

Developed game: UndertaleModTool

Grrum

Developed game: osu!

Grunt

Developed game: Daimonin

Gryc Ueusp

Grzegorz Kaczorek

Developed game: AutoREALM

GSonderling

Developed game: OpenRA

gtoptsid

Developed game: GemRB

Guangcong Luo

Developed game: Warzone 2100

Guanpeng Xu

Developed game: UnNetHack

guanqun

Developed game: COCOS2D-X

Guess Who

Developed game: Maxit

Guest41

Developed game: UnNetHack

guest41

Developed game: UnNetHack

gugus

Developed games: OpenMW, TES3MP

Guido Pinkas

Developed game: OpenXcom

guigoz

Developed game: OpenAlchemist

Guilherme Felipe de C. G. da Silva

Developed game: Godot

Guilherme Portela

Developed game: OpenDominion

Guillaume

Guillaume Alvarez

Developed game: libGDX

Guillaume Delhumeau

Developed game: OpenAlchemist

Guillaume Dupuy

Developed game: Ryzom Core

Guillaume Laforte

Developed game: Godot

Guillaume Lecollinet

Developed game: BrowserQuest

Guillaume Melquiond

Guillaume Roche

Developed game: DevilutionX

GuillaumeBft

Developed game: SuperTuxKart

Guillermo Andrades

Developed game: libGDX

Guillermo Biset

Developed game: The Battle for Wesnoth

Gunnar

Developed game: Bygfoot

Gunnar Sletta

Developed game: Qt

Gunter Labes

Developed game: The Battle for Wesnoth

gupascal

Developed game: SuperTuxKart

gurr

Developed game: UnNetHack

guruas3

Developed game: OpenFL

Gustaf Hallberg

Gustas

Developed game: OpenRA

Gustav Andersson

Developed game: Godot

Gustav Lund

Developed game: Godot

Gustavo Bonis Calvo

Developed game: Colonization too

Gustavo Maciel

Developed game: libGDX

Gustavo Morais

Developed game: DNT

Gustavo Rodrigues

Developed game: RuneLite

Gustavo Silva

Developed game: Terasology

Gustavo Straube

Developed game: OpenDominion

Gutawer

Developed games: GZDoom, ZDoom

Guy Langston

Developed game: SokoSolve

Guy Rabiller

Developed game: Godot

Guy Rutenberg

Developed game: Open Yahtzee

Gwen T.

Developed game: PCGen

gyedo

Developed game: Panda3D

Gyozo Both

Developed game: Bygfoot

Gé Vissers

Developed games: Eternal Lands, Other-Life

Günter Beine

Developed game: Simutrans

Günther Brammer

Developed game: KQ Lives
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