Here you can check other websites that have commented about the game.

Indie games blog (english)

Softpedia (english)

Play this thing (english)

El blog de David Villena (spanish)

Game Art HQ (english)

TIG Forums (english)

The game was also featured in the book "250 Indie Games You Must Play" by Mike Rose.
The book makes reviews of the most influential indie games of the last times and includes The Black Heart in its first pages. You can even see it in the cover. It's in the first left column and the fourth from the top. Click in the image to know more about the book

This game took 7 years to make and is free to download!
Please, if you will, donate to the creator:
All characters and stories are property of Andrés Borghi