- Camp
- Cost: 0
- Multiplier: 1.00
- Stockade
- Cost: 50,000
- Multiplier: 1.25
- Rabid Pitbulls
- Cost: 100,000
- Multiplier: 1.56
- Walled Town
- Cost: 200,000
- Multiplier: 1.95
- Towers
- Cost: 400,000
- Multiplier: 2.44
- Battlements
- Cost: 800,000
- Multiplier: 3.05
- Portcullis
- Cost: 1,600,000
- Multiplier: 3.81
- Boiling Oil
- Cost: 3,200,000
- Multiplier: 4.77
- Trenches
- Cost: 6,400,000
- Multiplier: 5.96
- Moat
- Cost: 12,800,000
- Multiplier: 7.45
- Drawbridge
- Cost: 25,600,000
- Multiplier: 9.31
- Fortress
- Cost: 51,200,000
- Multiplier: 11.64
- Stronghold
- Cost: 102,400,000
- Multiplier: 14.55
- Palace
- Cost: 204,800,000
- Multiplier: 18.19
- Keep
- Cost: 409,600,000
- Multiplier: 22.74
- Citadel
- Cost: 819,200,000
- Multiplier: 28.42
- Hand of God
- Cost: 1,638,400,000
- Multiplier: 35.53
- Gates of Hell
- Cost: 3,276,800,000
- Multiplier: 44.41
Fort Upgrades
Moderator: Moderator
- MadGeorge
- Game Moderator
- Posts: 144
- Joined: 5 years ago
- Has thanked: 24 times
- Been thanked: 27 times
Fort Upgrades
MadGeorge-SR
Sweet Brotherhood Leader
The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails
—William Arthur Ward
Sweet Brotherhood Leader
The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails
—William Arthur Ward