Another hint.
#20 (Nier: Automata)
-You can eat a fish to end things early
#19 (Final Fantasy VII)
-In something of a rare case, this game has an unreliable narrator as the main character
-The main character has confused his own past with that of his friend who passed away
#18 (Dark Souls II)
-Shards of the primordial man became queens of the kingdoms
-Everything leads back to the first sin
#17
-Moving the statues out of alignment changes the world
-The game is divided into two parts, the dividing line between the two being the moving of the statues mentioned in the previous hint
-The statues represent three goddesses, known as the Warring Triad
-You get to experience sections of the story from various different characters' point of view
#16 (Horizon Zero Dawn)
-All life on earth was extinguished around a thousand years ago
-It was brought back, but not in the way that was intended, thanks to one man's fragile ego and nihilism
-The main character is a clone of the person who came up with the plan to save life on the planet
