IN Trit of Harmony Everything that happens is demonstrated using a mobile phone. Here, the main character is sharpened in an underground complex at a depth of several hundred meters. Having only a smartphone with him, he can keep in touch with a group of survivors, which do not have any guidelines next to him. The only thing they can rely on is text messages from the character. Only in this way can they avoid death and go a dangerous path to the end.

The average passage time of Trials of Harmony is about 10 hours, and during this time users will get acquainted with the volume of text in more than 40,000 words. There are no special mechanic, and all the necessary actions are displayed on the device screen. This can be like correspondence with individual characters, where you need to clearly formulate your own phrases, but also a variety of mini-games. For example, you need to restore the numerical sequence or guess the password for the established number of attempts. Sometimes, you can stumble upon text puzzles that require filling in the proposals. The visual style of the project is gloomy, and only episodically you can observe bright images on the screen. In conjunction with a misunderstanding of the situation and constantly emerging problems, this forms a specific atmosphere that does not fall until the end of the game.