In the original SCP 087 story, the last documented expedition denoted that the Class-D personnel going into the stairwell was given water and nutrient bars to help their expedition below. With that in mind, I created a system where you would need to use these two items to replenish your energy and allow yourself to continue. The first expedition also talks about portable adhesive lights, so i gave the player some lights that they could use to help light the way, as well as giving me an excuse to make the entire experience even darker. I made the models for the Bottle and Candy Bar, whereas the textures for the Candy Bar were done by Lee Cobb in Substance Painter. All programming and animation was done by me.
Check out and Download the game here: https://youtu.be/h1Tr-_z76hs
Demo Showing off the Core Mechanics of the Game