THE POPULOUS BIBLE
L.9 Original Worlds
This campaign has 25 original levels, but uses The Beginning's scripts, meaning that most levels will be the same difficulty as the last levels of The Beginning's singleplayer. This means the levels are easy or medium difficulty, usually.
Level 1: The Journey Begins
Level 2: Night Falls
Level 3: Crisis of Faith
Level 4: Combined Forces
Level 5: Death from Above
Level 6: Building Bridges
Level 7: Unseen enemy
Level 8: Continental Divide
Level 9: Fire in the Mist
Level 10: From the depths
Level 11: Treacherous Souls
Level 12: An easy Target
Level 13: Aerial Bombardment
Level 14: Attacked from all Sides
Level 15: Incarcerated
Level 16: Bloodlust
Level 17: Middle Ground
Level 18: Head Hunter
Level 19: Unlikely Allies
Level 20: Archipelago
Level 21: Fractured Earth
Level 22: Solo
Level 23: Inferno
Level 24: Journey's End
Level 25: The Beginning