Successfully complete the game on any difficulty setting to unlock the nightmare difficulty setting.
Successfully complete the game on any difficulty setting to unlock Time Attack mode.
Successfully complete the game on the nightmare difficulty setting to see a picture of Crevia during the ending sequence.
Go in the building above the item shop in the Human/Eraision city on the other side of the dungeon where you fought the first Boss, saving Isha. Climb up the stairs in the next room from the mayor's room. When you are on the balcony, jump near the boxes and you will float in the air.
At the main menu, select the "Cheats" option. Hit the following color crystals from left to right (in order): Red, Blue, Yellow, Red, Blue, Yellow. To accept the code, perform a downward thrust strike on the center pedestal piece. The following codes may now be enabled in the same manner:
Hit Red four times, Blue four times, Yellow four times, Blue two times, Yellow two times, Red two times.
Hit Red once, Blue two times, Red two times, Blue once.
Hit Red once, Blue two times, Red two times, Blue two times.
Hit Red two times, Blue two times, Red two times, Blue two times.
Hit Red two times, Blue once, Red two times, Blue two times, Yellow once.
Hit Red two times, Blue two times, Yellow two times, Red two times, Blue two times, Yellow two times.
Hit Yellow two times, Blue two times, Red three times, Yellow three times, Red two times, Blue two times.
Hit Yellow two times, Red two times, Blue two times, Yellow once, Red once.
Hit Blue two times, Yellow three times, Red once, Blue once, Red three times, Yellow two times.
Hit Blue once, Yellow two times, Red three times, Blue three times, Red two times, Yellow once.
Hit Blue three times, Yellow two times, Red once, Blue once, Red two times, Yellow three times.
Hit Blue once, Yellow once, Red once, Blue three times, Red three times, Yellow three times, Blue once, Yellow once, Red once.
Hit Blue two times, Yellow once, Red once.
Hit Blue once, Yellow once, Red once.
Hit Blue four times, Yellow once, Red once.
Hit Red five times, Blue three times, Yellow once, Red once, Blue two times, Yellow three times.
Hit Blue once, Red once, Yellow once.
Hit Blue once, Red two times, Yellow once.
Hit Red five times, Blue three times, Yellow once, Red once, Blue two times, Yellow three times.
Hit Blue once, Red once, Yellow once, Red two times, Blue once, Yellow two times.
Hit Blue once, Red once, Yellow once, Red two times, Blue once, Yellow once.
Hit Blue once, Red once, Yellow once, Red two times, Blue once, Yellow three times.
Hit Blue once, Red once, Yellow once, Red two times, Blue once, Yellow four times.
Hit Blue once, Red once, Yellow once, Red two times, Yellow once, Blue three times.
Hit Blue once, Red once, Yellow once, Red two times, Yellow once, Blue three times.
Hit Blue once, Red once, Yellow once, Red two times, Yellow once, Red once.
Hit Blue once, Red once, Yellow once, Red two times, Yellow once, Red three times.
You can customize the game by hitting Yellow (once or twice), Red (one to four times), Blue once, in order. The number of times that Yellow and Red are hit changes various aspects of the game, allowing you to create any desired combination: