Muted teal dark deep-sea pipeline reverse-control evasion casual game. A tiny compact underwater detection probe glides steadily forward along horizontal layered pipeline tunnel lanes beneath the ocean surface. All horizontal swipe inputs deliver inverted movement response: left screen swipe shifts the probe to the right pipeline lane, right swipe moves the probe leftward. Floating jellyfish swarms and jagged coral reef obstacles drift across every pipeline tier; colliding with marine hazards adds one mistake counter, accumulating 3 hits automatically fails the round. Difficulty evolves from slow low-speed pipeline cruise with stationary sparse sea life barriers, to continuously accelerating underwater current flow, random mid-stage control logic flips, and cross-layer drifting jellyfish clusters that block multiple pipeline paths at once. Atmospheric dark underwater submarine tunnel realistic visuals with reverse horizontal swipe probe steering for tense deep-sea reflex evasion.