GameMaker is a Windows software that enables users to design their own video games. Unlike Unity, this program does not require advanced development skills.

Cross-platform compatibility

Dedicated to 2D games only, this utility can help you create games from scratch for any platform including desktop PCs, websites, mobile devices and various gaming consoles.

The unregistered edition can be used for free, without time limit and with reasonable feature limitations. It offers everything required to get familiarized with the integrated development environment.

Easy game development

For example, to create a copy of the original Asteroids game, you need to design the room that contains the player and the asteroids. You can wrap the level to make sure you can go through walls and come back on the other side.

Moreover, you may draw or import images to represent your character and other items. It is also possible to make the player ship rotate left or right by creating triggers and associated actions. This is done via the interactive process diagram.

Level customization

Rooms can have multiple layers like background and instances. You also have the option to load custom fonts and tile sets, as well as add soundtrack and special effects. All opened resources can be explored in the workspace by dragging with the mouse wheel.

Features

free to download and use;
gives you the ability to design 2D video games;
compatible with modern Windows versions;
offers a wide array of development tools;
it is possible to import and use custom-made assets.