enum EventType {
  atStart,
  starting,
  started,
  inCheckin,
  checkiningIn,
  checkedIn,
  atGoal,
  finishingGoal,
  finishedGoal,
}

class GameEvent {
  final EventType type;
  final DateTime timestamp;
  GameEvent({this.type = EventType.atStart, required this.timestamp});
}