NEW UPDATE ! For a workshop in our classes, we had to continue and polish this project ! We upgraded the following points :

• Visual Upgrades
  
  • More decorations
  • Echolocation allows for better visibility, lasts longer, and goes further !
  • New font for the book
  • HUD remade
• Monster rework
  • New design 🐟
  • New behavior. Detection area is now visible.
• Level Design upgrade
  • Upgrade for objectives communication
  • More indications to point at pipes you can go in
  • Rework of the basins puzzl
• Rewriting
  • New lore
  • Rework of the written parts

Don't hesitate to try it again ;) Any feedback is GREAT !