"Mineworld Horror" is a fan-made mod, the controls and gameplay may vary depending on the specific version of the mod that you are playing. If you have more specific information about the mod, such as the version or developer, I may be able to provide more guidance on how to play it.
To play "Mineworld Horror," you will likely need to guide the Minecraft character through the mansion while avoiding or defeating the monsters that come your way. The game may involve puzzles or challenges that you must solve in order to progress and escape safely.
It's important to keep in mind that "Mineworld Horror" is a mod and is not an officially supported game. As a result, the gameplay, controls, and objectives may vary depending on the specific version of the mod that you are playing.