How Long Is “Eden Log”?

In the pit of a darkened cave, a man awakens next to a corpse and finds himself pursued by a mysterious creature. Perhaps if he can navigate the strange network of tunnels created by a company named Eden Log, he can escape with his life. But what is this vicious predator that pursues him, and why was this vast series of tunnels constructed in the first place?, Tolbiac awakens in a series of underground tunnels and finds himself being chased by a monster. In order to survive, he must make his way through the maze and figure out why these tunnels were created in the first place.