| Rating | Solver | Clue |
|---|---|---|
| COVERT | Undercover | |
| INCOGNITO | Undercover | |
| CLANDESTINE | Undercover | |
| GARAGING | Parking undercover | |
| SPY | Undercover operative | |
| GARAGED | Parked undercover | |
| SECRETAGENT | Undercover operative | |
| STING | Undercover operation | |
| ANONYMITY | Undercover state | |
| STINGS | Hurts undercover operations | |
| UMPIRE | Thump Ireland’s undercover ref | |
| HANGAR | O’Hare’s undercover parking space? | |
| SECRETSERVICE | Hush-hush church ceremony for undercover organisation | |