Pokémon Go just teased Team Rocket's introduction to the game with a real-life hot air balloon

The sun has now set on the first day of Europe's first ever Pokémon Go Fest, here in Dortmund, Germany - but not without a surprise for fans.

As the game's Go Fest spawns ended here at 6pm local time, players were encouraged to gather for the customary event photo. And it was there, as crowds looked on, a hot air balloon appeared on the horizon.

Team Rocket, Pokémon's villainous criminal gang, have used hot air balloons in the past - most notably in the anime, where Jesse and James often ride in a Meowth-shaped balloon en route to their latest evil plan.

Read more