The Aquatic Adventure of the Last Human is a pixelated, side-scrolling, underwater action-adventure game developed by Digerati Distribution. The game takes place in a melancholic underwater atmosphere and focuses on exploring the ruins of human civilization while fighting deadly sea creatures. The game's unique conflict encounters are reminiscent of Odysseus in The Odyssey, where you must face monstrous beasts and challenges to progress through the adventure.

The story is mainly told through the game's art and backgrounds, with textual hints along the way. The game's polarized gameplay starts off calm but quickly becomes intense as you fight for survival against the sea creatures. The game also aims to bring attention to global issues that have affected our lives, such as climate change, terrorism, and technological progress.

As the last remaining human, you must explore the lush aquatic world to determine whether the ruins of human civilization is a travesty or an inevitable conclusion. The Digital Deluxe Edition includes a pixel art map with all the boss locations, the full soundtrack composed by Karl Flodin, and a digital booklet that provides extra information about the story, weapons, and upgrades. Additionally, players will receive a few desktop backgrounds that can be found in the game's folder.