Last Fish is an engaging black and white action game where players control a tiny fish navigating through toxic waters filled with goo. The game emphasizes survival, requiring players to eat food while avoiding harmful substances and the lurking shadowfish. With intuitive tilt controls and a stylish monochromatic aesthetic, Last Fish offers a unique visual experience paired with an atmospheric soundtrack that enhances gameplay immersion. Players can enjoy 45 levels and 5 arcade stages, each with varying challenges and objectives, ensuring a fresh experience throughout.

The gameplay mechanics are straightforward yet addictive, focusing on completing specific objectives in each level, such as surviving for a set time or following a trail of rings. Players must strategize to manage health by avoiding goo while seeking out food. The arcade mode adds a layer of challenge, as players must endure increasing difficulty over time with diminishing food sources and the appearance of shadowfish. Overall, Last Fish combines artistic elements with engaging gameplay for a memorable gaming experience.