Home › Games › Ground Connections Ground Connections How to play Sort the 16 grounds into four groups of four. Each group shares something. Four mistakes allowed. Shuffle Deselect Submit How to play Ground Connections Pick four grounds you think belong together and press Submit. Groups are things like a country, a league, a size, an age, or a big occasion they hosted. Every ground fits exactly one group. Yellow is the easiest group, purple the trickiest. Four mistakes and it's over. New puzzle every day. Got it