DragonRuby Game Tookit is described as 'DragonRuby Game Toolkit is a professional grade 2D game engine. It's tiny (~3.5MB), fast, and cross-platform (including consoles and mobile)' and is a game development tool in the development category. There are more than 50 alternatives to DragonRuby Game Tookit for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best DragonRuby Game Tookit alternative is Godot Engine, which is both free and Open Source. Other great apps like DragonRuby Game Tookit are GDevelop, Wick Editor, LÖVE and Ren'Py.
Making games as the '80s arcade games. Includes Run'n'Gun, vertical & horizontal Shooters or Platform, makes games as Pac-Man, Commando, 1942, Ghosts 'n' Goblins or Gauntlet, with sprite sheets, pixel art, sound fx, & music. You get arcade feel.
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This is a free and open-source game engine and toolkit allowing you to create games of the platforming genre. Formerly known as PGE Project.
Russia
QICI Engine is a free and opensource JavaScript library, based on free and opensource game engine Phaser, with a web-based comprehensive suite of HTML5 game making editor.
United Kingdom
ItalyEU
GamePlay is an open-source, cross-platform, C++ game framework/engine for creating 2D/3D mobile and desktop games.
GameSalad Creator is an authoring tool developed by GameSalad, Inc. (formerly Gendai Games) aimed primarily at non-programmers for composing games in a drag-and-drop fashion, utilizing visual editors and a behavior-based logic system.
United States
HaxeFlixel is a 2D Game Engine that lets you create cross-platform games easier with free, open source technology!
GermanyEU
Flixel is and open source game-making library in ActionScript3. Designed for use with free tools Flixel is easy to learn, extend and customize.
United States
Build games and applications for almost every platform imaginable -- Windows, Mac, Linux, iOS, Android, BlackBerry, Firefox OS, Tizen, Flash and even HTML5.
United States
AppGameKit is a simple cross platform game development tool that runs on Windows, Linux, MacOS and Raspberry Pi. A version to run on Android and iOS is also available. With AppGameKit you can use a simple Basic like programming language to develop cross platform applications, 2D...
United Kingdom
Whitestorm.js is a framework for 3D web apps built with Three.js technology. It implements a core for fast development of a 3D scene with physics.
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