Message in a Bottle

The virtual reality game Message in a Bottle is an experience. As the player, your driving forces are messages in bottles that drop in from a waterfall within the cave you're trapped in. As each days passes, the player is prompted to keep building the glass bottle shrine, but in your efforts, the cave is steadily rising with water. Try not to drown.
Jam year: 
MS Windows, Other digital platform
Tools and Technologies: 
Unity (any product), Virtual reality head mount display (Oculus Rift, HTC Vive, etc.)