Here clues like those used in cryptic crosswords are used to solve the answers. I like this type as you can adjust the difficulty of the clues to suit the audience, some easy ,some tricky ans some stinkers should keep them occupied all night long.

Here are some that I have used recently.

Cryptic Cities                                    Answers

 The clues give answers that are all towns and cities within the UK

Cryptic Drinks                                   Answers  

The answers are all alcoholic beverages, as a clue in Q9 a person from Swansea is often referred to as a "JACK". 

Cryptic Films                                    Answers 

 All names of popular films.     

Cryptic Pop Groups                           Answers

All names of pop or rock bands.

Cryptic Oscars                                   Answers

The answers are all film titles that have won the "Oscar" for BEST FILM. 

Cryptic Shopping                              Answers

These are all the names of shops in Port Talbot South Wales, but many of them are national outlets. This therefore may need some adaption for your quiz.

Cryptic Television                             Answers

These are all names of television programmes that have aired in the UK.

Cryptic Underground                         Answers