Arrange events on a timeline. Use temporal reasoning to deduce what must be true at each moment. Beliefs change with time.
Each round gives you a set of events and temporal clues (e.g., "A happened before B", "C occurred after D but before E"). Drag events onto the timeline slots in the correct order. In NAL, temporal reasoning extends belief logic: if A implies B, and A was true at time t1, then B follows at t1+delta. Beliefs have temporal validity windows.