Miegakure

Miegakure [Hide & Reveal] is a game where you navigate a four-dimensional world to perform miraculous feats and solve puzzles.

Miegakure [Hide & Reveal] is the first game that lets you explore and interact with a 4D world. In this game, the fourth dimension is not time! It is an actual fourth dimension of space, that works just like the first three dimensions we are familiar with. If you count time, this game is 5D.

Description:
Miegakure is a puzzle-platforming game that lets you explore and interact with a 4D world. The fourth dimension in this game is not time, it works just like the first three: it is a mathematical generalization. Miegakure plays like a regular 3D platformer, but at the press of a button one of the dimensions is exchanged with the fourth dimension, allowing for four-dimensional movement. Your ability to move in the fourth dimensions in addition to the usual three allows you to perform miraculous feats like seeing inside closed buildings, walking through walls, stealing objects from closed containers, binding two separate rings without breaking them, etc... These actual consequences of the mathematical formulation of 4D space have been thought about for more than a century (in the 1884 novella Flatland for example) but it is the first time anyone can actually perform them, thanks to the video game medium.

Youtube infos:
https://www.youtube.com/user/MiegakureGame

Developer:
Marc ten Bosch