

You need a suitable software like Game Maker from YoYo Games Limited to open a GMK file. On version 7.0 of Game Maker was released through the YoYo Games website. He is a full professor at the Institute of Information and Computing Sciences at Utrecht University in the Netherlands. You can make games with backgrounds, animated graphics, music and sound effects, and even 3D games.

Game Maker allows you to make computer games, without the need to write a single line of code. GMK files mostly belong to Game Maker by YoYo Games Limited.
