In the music rhythm game "Phigros", the steps to unlock the hidden track "Igallta" are as follows:
Open the game and click on a blank space on the interface to continue.
Enter Chapter 6 as shown in the picture, select [Rebirth Track] and click [Play Button]
As shown in the picture, wait for the [Rebirth Track] to finish playing automatically.
As shown in the picture, select [Ark Track] to play the game and obtain an A-level or above rating
Successfully unlock the [igallta] level as shown in the picture
The above is all about how to unlock the hidden song igallta in "phigros". For more game guides, please click on the source code website.