Abyss is a Roblox underwater exploration and fishing experience where players dive into the ocean depths to catch hundreds of unique fish species. Armed with a tube and harpoon, players latch onto fish and complete a skill-based mini-game to reel them in, then sell their catches — especially rare mutated variants — for in-game currency.\n\nProgression revolves around upgrading your diving tube to survive greater depths and unlock new biomes, each containing exclusive fish types. Players must manage two core survival resources: Oxygen, which depletes while submerged, and Weight, which limits how many fish you can carry per dive.\n\nDeeper zones introduce hostile sea creatures that players must avoid or fight, adding a combat layer to the exploration. The game features over 500 fish variants and mutations, giving collectors and competitive players plenty to chase. Regular updates have expanded the biomes, fish roster, and boss encounters since launch.
