Unrestricted Range Attack
When you attempt to attack an enemy, you will be shown the few tiles in which you are allow to attack. pAt this juncture, press F1, then ESC, and you can attack any enemy in the whole map. Since you are attacking enemies from a very long distance away, enemies will not retaliate. This method can be use on items and magics as well, but never try to move a character via this method as it will crash the system.
Unlock Levels
Alternate Storyline (Total 17 Chapters) - Survive 8 turns in Chapter 7.
Chapter 5 Original (Shan Dong Dao) - Finish Chapter 4 in 12 or lesser turns.
Chapter Alternate (Shan Xi Dao) - Finish Chapter 4 in 13 or more turns.
Original Storyline (Total 20 Chapters) - Defeat within 8 turns in Chapter 7.