Song of the Deep PS4 Playthrough with Chaos part 16: VS The Architect
Run by mecha turtles apparently.
Song of the Deep has the player control Merryn, a 12-year-old girl who loves her father, a fisherman, even when he tells her tall tales of his adventures. When her father goes missing at sea one day, she has a vision of him being trapped at the depths of the ocean. Determined to find him, she crafts a submarine and gear to explore the ocean, and is startled to see that many of her father's tales were actually true.
The game plays as a two-dimensional side-scroller in the style of a Metroidvania game. Areas of the game's world require the player to locate special improvements for Merryn and her equipment to surpass obstacles and explore further. While there are enemies in the game that can harm Merryn, the game is aimed less towards combat and more on exploration and puzzle solving, with some emphasis on the nature of how objects behave underwater.
Throughout the gameplay, a narrator tells players Merryn's progress and things seen in Merryn's point of view. The narration is performed by Siobhan Hewlett.