Pokémon GO’s Season of Hidden Gems’ Riolu Hatch Day event guide
A new event is debuting in Pokémon GO! Similar to Research Days, Raid Days, and Community Days, this new event will focus on hatching Eggs. Of course, like these other events, the “Day” label means a three-hour-long event on a particular day. Aptly named Hatch Day, a particular Pokémon will…