Pokemon Go, a mobile game that has become a global phenomenon, has been released in the UK.
It was already available in the US, Australia and Germany but some UK gamers found ways around the country restriction to get early access.
The app lets players roam a map using their phone’s GPS location data and catch Pokemon to train and battle.
The game has added millions to the value of Nintendo, which part-owns the franchise.
However, some people have raised concerns about the app’s safety. On Wednesday, the chief executive of children’s charity NSPCC urged the app’s makers to adapt the game before its UK release, warning that adults could use it to prey on children.