Silt (2022)

Borrowing a sea creature's abilities turns an unfamiliar animal into a possible route through the darkness. The monochrome drawings make distance and scale difficult to read in an unsettling way, while the puzzles ask you to understand what inhabits each space. This is a side-view possession adventure, not free-form scuba exploration. Expect lethal encounters, environmental puzzles and a surreal abyss with little interest in reassurance.