FlashDevelop is an integrated development environment (IDE) for development of Adobe Flash websites, web applications, desktop applications and video games.

Adventure Game Studio (AGS) is an open source adventure game studio.

Cocos2d-x is an open-source and cross platform open source free 2D game engine for mobile game development known for its speed, stability, and easy of use.

Construct 3 is a game making software to develop and build games.

GDevelop is an open source game creation software.

Godot is an advanced, feature-packed, multi-platform 2D and 3D open source game engine.

001 Game Creator is a graphically assisted scripting engine.

Blitz3D is a classic game programming language for PC.

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-…

LateralGM (LGM) is an alternate Game Maker IDE founded by IsmAvatar that is compatible with both ENIGMA and Game Maker.

GameMaker Studio is a game creation software created in the Delphi programming language.

LÖVE is a framework you can use to make 2D games in Lua.