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Create multiple windows in GameMaker games!

Essential Extensions for the Way You Work

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

Custom window shapes for GameMaker games!

Prevents GameMaker games from freezing while being dragged/resized.

Code and asset live-reloading for GameMaker!

A high-end code editor for all things GameMaker

An extension for GameMaker Studio for being able to work with SQLite3 databases

Check/disable/dispatch window commands in GameMaker

A simple wrapper for WINAPI ShellExecute for GMS1/GMS2 games.

Enhance error handling with customizable messages, color options, auto logs, and advanced user settings.

Use multiple mice and keyboards in GameMaker games!

A simple terminal console to debug your GameMaker games.

Make concave shapes!

Better INI functions for GameMaker: Studio

Window flashing / highlight / notifications / progress bars

source code gamemaker studio gmz gml

Extracts high-precision mouse/pointer motion data on Windows. Good for drawing software!

Online Voice Chat

Constrains the mouse cursor to a rectangle at system level

Sync your Aseprite sprites to GameMaker with one click, no extra programs needed.

Better and safer JSON functions.

GameMaker Online Engine

A complete template for creating your own Computer Simulation game in GameMaker!

Controls menu in one line of code

Source code gameMaker Online PvP Engine

A mathematical expression evaluator for GameMaker

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

Create custom error messages with 3 clicks

Create your own games without coding.

Syntax highlighting and formatting tools for GM:S/GMS2 documentation

[RETIRED] GML bindings to the FMOD Studio low-level API for Windows and Linux

Make Zip archives from GM games

Write and run GML right in browser!

A tool allowing you to import multiple resources from one GameMaker Studio 2 project to another.

No more abrupt endings. Offer players smooth goodbyes, so they exit your game exactly how they want.

Source code learn to create online multiplayer games with this engine

The fastest and easiest audio solution for Game Maker: Studio 2 and 2.3+

Formatted output and operations over GameMaker's "object information"

The Swiss army knife of 2D game creation!

Automatic error reporting for RPG Maker games.

Convert DnD blocks in GMS1 projects to equivalent GML

Robust Native Archives for GameMaker Studio 2

An advanced game backup solution for RPG Maker.

Quickly write GML script boilerplate code and documentation

Simply Heavenly Text

A Haxe➜GameMaker compiler

Work with files in all accessible places in GameMaker games.

Create an escape or unsealing mini-game

Embed a full web browser in your game

GML snippet syntax highlighter for the GameMaker-centric subreddit.

Scratch-like GameMaker Language visual coding

Automatic screen capture tool designed for GameMaker users.

Adds syntax highlighting for code posted on GameMaker forum.

Lighting Editor to create a lighting engine for GMS

Allows you to completely quit the game

Modify the game over screen

The ultimate solution for GameMaker developers who want to implement virtual joysticks in their mobile games.