here are some codes for Final Fantsy VII:
     1.If you have ever forgot something and you are past the place you can dig at, go dig there for regular stuff.
     
     2.There are two big monsters in the American game called the Ruby weapon and the Emerald weapon, when you defeat the Emerald weapon you get the Earth Harp it can be traded to a traveling merchant for the three master materias, when you defeat the Ruby weapon you get another rare item that can by traded to the traveling merchant for a golden chocobo.
     
     3.There is a place in the game called the Gold Saucer, there are chocobo races there and you can race them for free and if your chocobo is good you can make a lot of money here and get cool prizes like the cat’s bell which recovers life as you walk.
     
     4.There is a secret to defeating the Ruby weapon, it is go in to battle with two of your characters dead and the one you want to fight him alive, when he lets his guard down paralize him and then revive your two characters and then have all three attack him and have one keep using paralize and this should kill in pretty good time and you might also want restore MP and absorb used MP equiped before the battle.
     
     5.There is also a good trick edge and I used while killing the Emerald weapon, it was to get one person with Knights of the Round and then everyone else with mime, after the battle starts have the person with Knights of the Round use it and after that have everyone mime it even the person who used it when his turn comes around. This uses the most powerful spell in the game and only using one cost of the spell for unlimited use. Another thing you could use is double magic attack it will use the spell twice so you hurt him about 60,000-87,000 more.
    
     6.There is a little island in the south corner of the world map, on there, there are these monsters which if you morph them into something they will turn into one of those things that make your life or other attribute go up. There are six of these in the game.
     
     7.Chocobos are a big part of the game, they provide good transportation, you can take them in your airship, they help you get special things in the game and the most powerful summon in the game (Knights of the Round) and they win a big load of money. Here are the chocobos you want to put together: Mountain Chocobo= two special chocobos, River chocobo= same as mountain, Black chocobo= River+mountain chocobo, Golden chocobo= Black chocobo+wonderful chocobo.