| Background | The empty space within the entire window. |
| Lines | The 20 gridlines outlining the cells in the puzzle. |
| Givens | The numbers inserted by the user. |
| Solutions | The cell values that have been solved by Sudoku Snake. |
| Possibilities | The possible solutions for every cell, not including cells that have an entered or solved number. |
| External Text | The information displayed in big letters to the right of the puzzle. |