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Web-Based ASCii Level Editor with editable outputs.

Game engine/framework made with OpenGL. YumeGL has its own rendering, input system, glm-based math and more.

Engine for retro pixelart games

A complete Update of the toolset.

An open-source 2D game editor

Drag, zoom, rotate and sound-design any image inside your own Ren'Py game, then export ready-to-paste code.

Free and open source application for making Visual Novels without any coding

Cross-platform (desktop, mobile, console) 3D and 2D game engine. Visual editor. glTF, X3D, Spine. Modern Pascal code.

Free Software Game Engine

Ascii/ansi game engine powered by .NET and MonoGame/SFML/FNA

A tool for making non-linear interactive stories

3d game engine for code lyoko world

3DSage's DOOM engine tutorial converted to LOVE2D/LUA

Write simple Ren'Py games with the visual outlining of Twine

Create one sprite, have unlimited possibilities!

Free, easy to use and flexible level editor.

Easily Disable or Enable Bitmap smoothing on each image type!

Game maker inspired by 16-bit Sonic

este es un motor grafico seudo 3D al estilo DOOM.

An open-source, free, and modular RPG Maker alternative

A free open source game engine for 2D and 3D games.

Monster-collector RPG project for GameMaker:Studio

Monster Tamer games? Oh yeah, there's an engine for that!

A quick and easy to use drag and drop retro game creator for your favourite handheld video game system