I beat the solo challenge on expert mode by 7 points but only scored 291 points total after 3 games. That makes no sense whatsoever. How does the solo challenge tally your score in the end? First game I scored 84 2nd 91 3rd 116.
Update: here is the game,
Expert solo challenge beaten by 7: https://boardgamearena.com/gamereview?table=439724770
Also:
Normal solo challenge beaten by 95: https://boardgamearena.com/table?table=439064692
Experieced solo challenge beaten by 81: https://boardgamearena.com/gamereview?table=439371554
Update: here is the game,
Expert solo challenge beaten by 7: https://boardgamearena.com/gamereview?table=439724770
Also:
Normal solo challenge beaten by 95: https://boardgamearena.com/table?table=439064692
Experieced solo challenge beaten by 81: https://boardgamearena.com/gamereview?table=439371554