The hunt is on: Doritos and Metro put readers detective skills to the test

In a partnership with Metro, Doritos hides 100 packs of rare square chips across the UK, with prizes up to £10k to be won.

The competition celebrates Doritos’ partnership with The Minecraft Movie, which is released in cinemas 4 April.

The first 20 winning packs containing rare square Doritos will drop at a secret location somewhere in Britain, with one of the packs being worth £10k. Readers are encouraged to crack the clues on Metro’s puzzle page to discover the location of the first store.