| Key | Mapping | |
| F2 | Save Game | |
| F3 | Load Game | |
| F10 | Show debug info | |
| F11 | Toggle fullscreen/windowed mode | |
| PAGE UP | Go up one level | |
| PAGE DOWN | Go down one level | |
| HOME | Go to surface | |
| END | Go to max depth level | |
| ENTER | End turn | |
| ESCAPE | Cancel edit mode. | |
| W / A / S / D | Move one tile UP / LEFT / DOWN / RIGHT | |
| ARROWS | Same as WASD | |
| 0 | Go to Surface | |
| 1 | Underground 1 | |
| 2 | Underground 2 | |
| 3 | Underground 3 | |
| 4 | Underground 4 |