Linux is a free and open-source (FOSS/FLOSS) Operating System. In a more precise and complex definition, Linux is an open-source OS kernel on which a large variety of Operating Systems (known as Linux distributions) are built.

Linux

Scarlet Prism

The Comeback King

Demake86

Bound to Defend

Golden Balloon

Skillwarz

Snayk 3+

Countdown to Eclipse

Double K Games Store

A Hummingbird Amongst the Odd Star

Olympians: Darius

Āsh

Bird-Shot

Ocean Diver

Vertex

Nodwar

Lilies in the Graveyard

World of Claudecraft

CosmoKick.io

YumeNoka

Banana of Doom

Rejected Draft

Carnivore!

What Body?

Bunker-7

Iftar for Two

Man's Last Friends

Last Meadow Online

I Want to Wear Your Wool

Sprint City

Un Paseo Por Villa Tronco

Burning, Crackling

Shadow Girls

Escape from Wormwood

BK Simulator

Banana Clicker

Charge Up

Witch Switched

Battle Narf

Inspired You

Tashio Tempo

LumaWorlds

CaptchaWare

Sludgineers

Empire at Risk

Greedy Greedy Gnomes

FishPond

Pio the Chick

The Red Dowry

Another Taste of Lotus Nectar

Ghost Car

Spinny Dungeon

AI Attorney: Neuro-sama

Dopamine

Pokémon Overlord

Naenia

Bouncy's Abyssal Excursion

Rehearsal Unheard

Exovore

Pajama Girl

PokéPath TD

Schattenjäger

Ferris Wheel and the World's End

Duck Hunt

Lumboo

Divid[E]: D[E]Ad Letters

Kinophobia

Hellish Fright & Burgers

Crimson Night

Go Go, Groove Ghoul!

Last Breath

Cut to Pieces

Rhombus

Sokofox

The White Hell

Fun Fox’s Biscuit Bash

Sally and Snail

From Rust To Ash

MahouSho*

Keep The Beat

Mouse Required

5 Red Mickeys

This Game Will End In 205 Clicks.

Charon's Obol

Beat Demon

Funk-E

Headroom

Mobia's Trip

Play It Back

The Circus of Misfortune

Möbius Trip

The Halting Solution

Alex and Der Murder

Pico-Ball

Prerolled

Prophet

Duelyst: Blitz

Color Muse

Entity Scavenger

Love You As I Am

Windows

Android

Adobe Flash Player is the standard for delivering high-impact, rich Web content. Designs, animation, and application user interfaces are deployed immediately across all browsers and platforms, attracting and engaging users with a rich Web experience.

Adobe Flash Player

Unity is a game development ecosystem: a powerful rendering engine fully integrated with a complete set of intuitive tools and rapid workflows to create interactive 3D and 2D content; easy multiplatform publishing; thousands of quality, ready-made assets in the Asset Store and a knowledge-sharing community.

Unity

PICO-8 is a fantasy console for making, sharing and playing tiny games and other computer programs. It feels like a regular console, but runs on Windows / Mac / Linux. When you turn it on, the machine greets you with a commandline, a suite of cartridge creation tools, and an online cartridge browser called SPLORE.

PICO-8 games, as well as the program's interface itself, are limited to a 128 × 128 pixel, 16-color display, and a 4-channel audio output.

PICO-8

HTML5 (Hypertext Markup Language 5) is a markup language used for structuring and presenting hypertext documents on the World Wide Web. It was the fifth and final major HTML version that is now a retired World Wide Web Consortium (W3C) recommendation. The current specification is known as the HTML Living Standard. It is maintained by the Web Hypertext Application Technology Working Group (WHATWG), a consortium of the major browser vendors (Apple, Google, Mozilla, and Microsoft).

HTML5

Bitsy is a web-based "little editor for little games or worlds" featuring limited color palettes and a small pixel canvas.

Bitsy

Godot is an advanced, feature-packed, multi-platform 2D and 3D open source game engine.

Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.

Godot is completely free and open source under the very permissive MIT license. No strings attached, no royalties, nothing. Your game is yours, down to the last line of engine code.

Godot

Twine is a free and open-source tool for making interactive fiction in the form of web pages.

Twine

Inform

Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.

Godot is completely free and open-source under the very permissive MIT license. No strings attached, no royalties, nothing. Your game is yours, down to the last line of engine code.

Godot Engine

Game Boy

Adobe Flash (formerly Macromedia Flash and FutureSplash) is a mostly discontinued[note 1] multimedia software platform used for production of animations, rich internet applications, desktop applications, mobile apps, mobile games, and embedded web browser video players.

Flash

A program to make games for the Game Boy line of consoles. It doesn't require coding knowledge.

GB Studio

GameMaker

Custom HTML5, JavaScript, CSS

Created by Failbetter Games for Echo Bazaar/Fallen London. Effectively in maintenance mode for several years, with only Fallen London itself still being actively developed.

StoryNexus

Ren'Py

Construct

Game Boy Color

A fantasy console for retro game development. It works with WebAssembly.

WASM-4

Nintendo Switch

POWERFUL enough for a developer SIMPLE enough for a child VERSATILE enough for any platform! RPG MAKER MV allows you to make the RPG of your dreams! This latest version includes a host of new features and export options for MacOSX, Android, and iPhone!

RPG Maker MV

PuzzleScript is an open-source HTML5 puzzle game engine originally created by Stephen Lavelle.

PuzzleScript

The PlayStation 4 system opens the door to an incredible journey through immersive new gaming worlds and a deeply connected gaming community. PS4 puts gamers first with an astounding launch line-up and over 180 games in development. Play amazing top-tier blockbusters and innovative indie hits on PS4. Developer inspired, gamer focused.

PlayStation 4

Unity3D

JavaScript

HTML

Construct 3

Legacy Mobile Device

"GameMaker: Studio caters to entry-level novices and seasoned game development professionals equally, allowing them to create cross-platform games in record time and at a fraction of the cost of conventional tools!

In addition to making game development 80 percent faster than coding for native languages, developers can create fully functional prototypes in just a few hours, and a full game in just a matter of weeks."

GameMaker: Studio

Adobe Shockwave

Windows Phone

A popular series of game development tools. This engine currently contains games created with the RPG Maker programs when the version is unknown. Please move games to the appropriate engine if you know which is being used. "RPG Maker" was released for Playstation.

RPG Maker

Phaser

Construct is an HTML5-based 2D game editor, developed by Scirra Ltd. It is aimed primarily at non-programmers, allowing quick creation of games in a drag-and-drop fashion using a visual editor and a behavior-based logic system.

Construct 2

Welcome to a new generation of games and entertainment. Where games push the boundaries of realism. And television obeys your every command. Where listening to music while playing a game is a snap. And you can jump from TV to movies to music to a game in an instant. Where your experience is custom tailored to you. And the entertainment you love is all in one place. Welcome to the all-in-one, Xbox One

Xbox One

Adobe AIR