You just live there, in the silent, food-filled Silo, while above, the empty ocean waits.
If you swim directly downward from Lifepod 5—not west, not toward the aurora, just straight down through the seabed (the collision is disabled in a 3-meter radius)—you fall through the world. After 47 seconds of empty blue, you enter a cavern not in any final game: . subnautica v71288
The PDA updates with one entry: "Build v71288. Debug name: 'Comfortable Hell.' Intended as internal demo for stress tolerance. Do not ship. Do not delete. Do not let playtesters see the counting woman. She is not an asset. She is not a bug. She is curious ." There is no escape pod. No rocket blueprints. No ending. You just live there, in the silent, food-filled
In v71288 , the Aurora doesn't crash.