| Rating | Solver | Clue |
|---|---|---|
| FORTRESSES | Strongholds | |
| CITADELS | Strongholds | |
| FORTS | Strongholds | |
| OUBLIETTE | A dungeon with an opening only at the top, found in some old castles and other strongholds, into which persons condemned to perpetual imprisonm... | |
| CRANNOGE | ...and which in ancient times were numerous in the lakes of both countries. They may be regarded as the very latest class of prehistoric strongh... | |