- A narrow hole in a castle floor which leads to a dungeon or oubliette below.
- The starting point of a game that is the brainchild of @siegeofnorth.
- Cyclorr, 2019 - From Cyclorrhapha. A fly. With blinky lights.
- John, 2019 - As in toilet. A place to put Shitty Add Ons.
- Patrick, 2019 - An unfortunately necessary adapter.
- Phosphor, 2019 - Electroluminescent emoji.
- Tektite, 2019 - A hardware codebook.
- Electrolumination - Applying EL paint to a bare PCB.