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General-purpose platform engine with many features, easy to extend.

Create your own GM:S game!

GameMaker Online Engine

The easiest way to create a platformer with Game Maker Studio

Source code gameMaker Online PvP Engine

Source code learn to create online multiplayer games with this engine

Strange Engine is a 2D KIT, which can be used to create a top down game. Or use its modules in other projects.

Learn how to make a top-down platforming game in GameMaker:Studio 2!

The most complete Beat'em Up Engine for Game Maker Studio 2 developers

A 2d level editor for (but not limited to) game maker studio

Create 3D rpg maker games with ease!

Metroidvania / Soulslike project for GameMaker:Studio

FOR GAMEMAKER STUDIO 2

Powerfull 2D Rpg Game Engine

Generates complex dungeons built using room-cell 'blueprints'. Format: GameMaker Studio.

microStudio game engine, easy to learn, packed with features

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

A free, open source, project oriented level editor made for indie game developers by indie game developers.

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

The Swiss army knife of 2D game creation!

Monster-collector RPG project for GameMaker:Studio

Easy way to made Metroidvania Game

A simple Tactics engine for GM:Studio

Simple and fast 3D collisions for GameMaker:Studio

Level Editor for GameMaker: Studio

Make a Openworld Metroidvania Realtime Game

Procedural textures authoring tool

A base GameMaker Studio 2 project for making tile based platformers

Small particle editor for GameMaker

2 scripts Slay the Spires's like map generator

A high-end code editor for all things GameMaker

Platform physics in 3 lines of code

An easy-to-use but powerful tool for building games to share on PC and mobile devices

Space Combat Engine for GMS 2

Unique Platformer Template for Game Maker Studio

🔥 The most powerful 2D lighting + shadows system available. [for Pixel-art + HD games!]

A framework for using Tiled-created orthogonal maps in Ren'py.

FREE PGMMV Plugins

Lighting Editor to create a lighting engine for GMS

Easily create dynamic visual novel content and sequenced animations with VNgen by XGASOFT

Make Undertale fangames easy, and share with the world!

An open source world building tool.

A set of functions and tools for debugging your projects within the Game Maker engine.

Code free tool for creating platformer games

A FPS engine with 3D collision checking and seamless room linking!

Template for 3D Adventure Games n' Stuff

Inertia-based platformer engine. Gotta go fast!

Achieve sharp, pixel-perfect graphics with smooth scaling, fullscreen support, and performance optimizations.

Additional options for controlling the platformer scenes

Super simple tile-based level editor with layers, animations and events.

Make PC Windows videogame in an easier way

A 3D terrain editor for GameMaker - and, hopefully, other purposes too!

Mario Bros Wonder Level Editor