Grimind divided into 15 episodes. The gamer has to lead the protagonist through all the rounds and help escape from the nightmares of this depressive world. In each level there are complex puzzles. Sometimes problems solutions are based on physics. For example, it will be necessary to move an object, fly forward, catching on a vine, or throw a thing, getting rid of obstacles. Soundtrack Mushimind plays an important role in the perception of gameplay, as it is overtaken by an uncomfortable and frightening atmosphere.

Scimot and other elements of the classic horror is absent here, but the user will still experience mixed feelings during the passage. Fulfilling the missions and moving forward, Gamer also finds out plot details. There is no Russian localization of the project yet, but it is possible to understand what is happening without in -depth knowledge of the English language. Sometimes additional details appear on levels. For example, in one of the stages it will be possible to look at the world through the eyes of the monster, as the user will play for him.

There are conservation points, but they are located unevenly. On some cards, several checkpoints in a row come across, while on others they are rare. Not all gamers will like this lack of balance. Title offers lovers to knock out achievements. If the user finds secrets on all locations, then after the completion of the campaign will get access to the developer room.