There are cheats, hints, unlockables for Stronghold Crusader for PC, enjoy!!
Stronghold Crusader Cheats:
Cheat List
Press Shift+Alt+A during Main Menu. Then Enter the following codes during the game to activate the specified effect:
Increases popularity by 100 and money by 1000.
ALT + X
Cycle characters or unlocks all missions.
ALT + C
Destroy enemy fortress.
ALT + K
Destroy selected enemy.
ALT + Z
Destroy main stronghold.
ALT + G
Engage debug mode.
ALT + D
Increase character’s level.
ALT + P
Upgrades and purchases become free.
ALT + F
Time shift.
ALT + S
Time compression engaged.
ALT + Q
All enemies on screen turn into butt sauce
ALT + Y
These post contain Stronghold Crusader cheats, hints, unlockables for PC platform. Feel free to drop a comment if you have another cheats 
Platform: PC
Tags: Sronghold Crusader