Wolfram|Alpha

Computing...

Input interpretation:

longest board games | by maximum playing time


Result:

1 | World in Flames | 180 h | \n2 | Terrible Swift Sword | 50 h | \n3 | A World At War | 50 h | \n4 | Paths of Glory | 14 h | \n5 | Europe Engulfed | 14 h |

ComputingComputing...