Suikoden III
Unlockables
Extra Scenario
Finish the game with 108 stars and an extra scenario will be unlocked.
Make easy money without leaving your castle or the lottery
This becomes available once you have a rune sage, a scroll maker,and an item shop.You need only a little money to start this up. You need to buy a bunch of Earth runes and then make them into scrolls. After you turn them into scrolls sell them all to the man at the item shop for a big profit.
Suikoden IV
Unlockables
Obtain Snowe's different oufits.
After you get Snowe to rejoin you, you will be able to find his three outfits he wore earlier in the game. ( Pirate outfit, Aristocat oufit, and Knight outfit ) To get the pirate outfit go to the Illuya island sea, set up a net by talking to Shiramine on the rear deck, depart the ship, and leave the ship just sitting in the water. You will have no random encounters and your net will fill up every 5-10 minutes. For the aristocat outfit do the same thing, except go to the Pirate's nest sea. For the knight outfit do the same, but instead go to the Razril sea. Keep in mind this may take about 30 minutes for each outfit. To change Snowe's outfits talk to him on the deck and choose the 2nd option.
Obtaining the most useful/powerful mage in the game: Ted
After collecting 70 stars of Destiny, go into the War Room BEFORE liberating Obel. You must go in by yourself, and a scene will activate. You will go through a fog ship, fighting some pretty hard enemies, so be prepared. Make sure you save most of your magic for the boss at the end of the ship since you will need it. Afterwards you'll have recruited the most powerful mage in the game!