Imscared: A Pixelated Nightmare

Imscared - A Pixelated Nightmare is an independent video game created by Ivan Zanotti, released on December 10, 2012. On January 31, 2016, an extended version was released on Steam. The main objective of the game is to collect keys and various objects in order to continue with the path, while the main antagonist observes it from several places. The game itself, tries to provoke a feeling of claustrophobia to the player and tries several times to break the fourth wall . All the way, he is stalked by an entity known as White Face. As the player progresses, the game will interact with the user's computer, creating multiple files and performing tasks without permission or prior notice.

I need a heart in order to open it.