At the title screen, press R1(4), R2(6). If you entered the code correctly, you will hear a sound. Then, a "Sound Test" option will appear on the "Mode Select" screen.
Enter "Astarte" as a name for an extra 2800 Ark.
Get all four endings and save them to a memory card to get the one-eyed yellow monster from Monster Rancher, Suezo. The Suezo has no animation, but is a very powerful trap.
Successfully complete the game and get the fourth ending to get the Evil Kick. To get the fourth ending, kill everyone in Chapter 17, and let at least one person escape in Chapter 21. The Evil Kick is a very powerful trap that sends a victim flying across the room.
Successfully complete the game and get the second ending to get the Magic Sac. To get the second ending, let at least one person escape in Chapter 17, and kill Keith in Chapter 24 (Shared Wounds). The Magic Sac does not do any damage, but it immobilizes an enemy, allowing you to push them anywhere.
Successfully complete the game and get the first ending to get the Evil Upper and Evil Stomp. To get the first ending, kill everyone in Chapter 17 and Chapter 21 (Two Wrongs Equal One Right).
Successfully complete the game and get the third ending to get the Ardebaran Mask. To get the third ending, let at least one person escape in Chapter 17, and let Keith live Chapter 24 (slightly damage him). The Ardebaran Mask does a lot of damage, and it makes the victim walk straight.
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