池畔追思 Poolcore Reflection

Game features:
PoolCore
Explore the open pool core, find all the ducks, and unlock new scenes
More than 5 large-scale swimming pool scenes in total, with the final level containing tower climbing gameplay
Relaxing Sound Effects
No ghost elements
Short process
Produced by a 15-year-old junior high school student alone
Possible challenges:
Some simple puzzles
Contains dark scenes
Light sensitivity, claustrophobia, hydrophobia, and... getting lost?
Action:
WASD move, C squat, SHIFT run, space jump, right-click flashlight.