The One Key is a light cooperative game based on association and deduction! The team leader proposes clues and indicates their degree of affinity (strong, medium, or weak) with the Key card the team is looking for. With good teamplay, the other players must remove the wrong cards, step by step, until the Key is all that remains. But be careful, as removing the Key results in instant defeat!
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.