Mental Hellacious

Mental Hellacious is an action climbing game about a protagonist who sets out from a village shrouded in fog to climb high into the sky. Alone in a world with no sign of life, he begins to wonder whether anyone else exists after a toy bear falls from the sky. He follows the records of those who previously tried to escape the fog by reaching the sky, seeking the truth and looking for signs of life beyond it.

Climb toward the sky

Your goal is to keep climbing toward the top. Hold a button to adjust the distance of each jump, then release it at the right moment. You may fail many times as you learn the technique, and one mistake can undo your progress.

Progress and challenge

You can save your progress only at the end of the game; you cannot load from an earlier point. You can retry as many times as needed and improve through practice.

Use a VRM avatar

You can use a VRM avatar as the protagonist. Humanoid avatars are recommended, though correct animation is not guaranteed for every avatar.