Assembly Line

GameMaker

Game creation system

GameMaker is commercial game engine software made by Opera. It was first released in 1999. Its English Wikipedia article has about 1.9k readers a month on phones.

Made by
Opera
Since
1999
Wikipedia readers on phones
1.9k a month
Source code
Closed

Website Wikipedia

Judgement

What it is
Framework or platform
What it does
A 2D game engine and editor with its own scripting language (GML) and visual scripting, exporting to desktop, mobile, web and consoles.
Adopt it when
You make 2D games, especially solo or as a beginner, and want a focused tool that ships to many platforms.
Watch out
Weak for 3D, GML skills do not transfer elsewhere, and console exports need paid tiers.
Ready for
Production-ready
Runs as
Desktop app
Built with
GML
What the license allows
Closed source: you use it under the maker's terms and cannot change or resell the code.

Judged on 2026-11-03 from the maker's description and Wikipedia. The license and age lines are worked out directly.

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Every alternative to GameMaker

Other commercial game engines

  1. 1
    Unreal Engine Epic Games

    Whatever your vision, bring it to life with Unreal Engine: the world's most advanced real-time 3D creation tool. Join our community of developers and get started today.

    Framework or platform Production-ready You need high-end 3D graphics for games or film and have C++ skills or a team to use Blueprints well.

    13k readers a month Commercial
  2. 2
    Unity Unity Technologies

    Develop, deploy, and grow with Unity, the world’s leading 3D game engine. Build for all major platforms from mobile, to PC and console as well as XR, acquire players, monetize your game, and power industrial applications.

    Framework or platform Production-ready You build mobile or cross-platform games, or industrial 3D apps, and want the largest asset store and talent pool.

    8.8k readers a month Since 2005 Commercial

Under it

Every program, GameMaker included, runs on a microchip.

How compilers were built, back to punched paper tape

Facts come from Wikipedia and refresh weekly. Readers are counted on Wikipedia's mobile site only, because automated traffic that Wikimedia does not flag inflates desktop counts.