-What you can expect- This activity is an exciting combination of a pub crawl, scavenger hunt, and a city walk. All-in-one! It’s an interactive and very fun game for a group of at least 3 players.You use GPS to find the most interesting places in Leiden. There you do fun assignments against each other. Enschede of course has fantastic pubs that you will also visit in this game. At a pub, you do funny and crazy assignments.The pub trail is played on an app on your phone. You and your friends compete against each other. The winner is guaranteed to win a very nice prize.