These crabs…

A player moves through a dimly lit, industrial-style corridor in a first-person shooter game, exiting into a sunlit urban environment with buildings and debris. As the player advances, large yellow text overlays appear sequentially—СИСИ, КРАБООО, and OOOOOO—accompanied by a cartoon crab character that jumps and floats across the screen, while the player's weapon changes from a knife to a pistol.