Books drop onto a tilting library shelf while molten lava rises from below. Hold the left or right side of the screen to tilt the floor and slide volumes into three glowing archive slots. Each rescued book adds score; combo streaks multiply points. Fragile books (pale ring) crack if you tilt too aggressively. Touch lava, fall off, or break fragile tomes and you lose a life — 3 lives, then game over. Difficulty ramps forever: faster spawns, higher lava, no final level. Pause anytime; best score is saved locally.
This is a casual game.