Add a level requirement to complete final act quests in order to prevent players form rushings:
Normal Act 1 Andariel: requires level 12
Normal Act 2 Duriel: requires level 20
Normal Act 3 Mephisto: requires level 24
Normal Act 4 Diablo: requires level 27
Normal Act 5 Baal: requires level 40
Nightmare Act 1 Andariel: requires level 46
Nightmare Act 2 Duriel: requires level 53
Nightmare Act 3 Mephisto: requires level 57
Nightmare Act 4 Diablo: requires level 60
Nightmare Act 5 Baal: requires level 70
Hell Act 1 Andariel: requires level 75
Hell Act 2 Duriel: requires level 80
Hell Act 3 Mephisto: requires level 83
Hell Act 4 Diablo: requires level 85
Hell Act 5 Baal: requires level 87
This information has yet to be verified.
Original D2Sector reference. This article describes the historical game version indicated; some advice and external resources may be outdated.