Note: These codes have been tested by me! They do work!

Gameboy: Pokemon Red and Blue:
199 of any item:
Ok, first of all make sure you've traded a Ponyta for a Seel at Cinnabar Island (or any of the other trades at the lab). Next, make sure you have a Pokemon that knows Fly and one that knows Surf. Now fly to Viridian City and talk to the man that shows you how to catch a Weedle. When asked if you're in a hurry, answer "No". Immediately go to your item screen and place the item you want 99 or 100 of in the 6th spot in your inventory (use Select button). Now Fly to Cinnabar Island. Immediately go to the Eastern Coast of the island and Surf up and down the coast. You will run into Pokemon with Levels over 100 or a Pokemon that looks all scrambled. If you run into the 'M (scrambled Pokemon) it will either be on Level 0 or Level 80. You have two options: You can run from it or you can fight it. After running or fighting you'll see a symbol and a 9 or a 0 next to the item you placed in the 6th spot. This means you have 199 of these items. Note: you CAN catch the 'M Pokemon. It will say you caught it and ask for a nickname, but then it will attack again. Just defeat it and then check Bill's PC at a Pokecenter and it will be there.

Ghost Computer:
In Celadon City go to motel where the guy tells you that this is a place for humans to stay and not Pokemon. Go to the far right where a PC in a Pokecenter would usually be. If you stand in the spot you normally would in the Pokecenter, you'll find a PC!!

Catching Safari Zone Pokemon:
Walk around in a grassy area where that has the Pokemon you are looking for. Don't leave this area until your time runs out. Now surf from Fuchsia City over to the Seafoam Island coast. Surf up and down the coast and all the Pokemon will be from the area of the Safari Zone you were in! (Note: you cannot fight a trainer on the way there or it will not work. Clear out all trainers first. You can, however, fight the Tentacools, so don't worry if you run into one.)

Catching Ditto Easily:
Okay, now this should be obvious. Just place Magikarp (Level 14 or lower so Ditto won't be able to use Tackle) at the top of your list and Ditto will transform into Magikarp. Then just place another Pokemon in Ditto's place and you won't receive any damage!

Gameboy: Pokemon Yellow:
I've changed my opinion on this one! I finally got a copy of the American version. It is so much better than Red or Blue! Pokemon are in different areas, there are more trainers to fight, Pokemon learn attacks at different levels now (example: Nidoran learns Double Kick at Lv43 in Red/Blue, but learns it at Lv12 in Yellow), the Pokemon and Gym Leader pics are much better, and best of all Pikachu tags along and even has new attacks! It would be nice, though, if all the Pokemon had all their own sounds. Pikachu actually sounds like he does in the cartoon. So, my opinion has changed. The real versioin is much better than the crappy Japanese roms of Yellow that are online.

Gameboy: Pokemon Pinball:
I haven't checked on codes yet, and I haven't even played this yet.

Nintendo 64: Pokemon Snap:
I haven't checked on codes for this game yet. This game is VERY easy, though. I beat it and found everything in under two hours.

Nintendo 64: Super Smash Bros:
This game is a lot of fun! I'll get codes up soon.

Email me any codes or cheats that you may have and want posted here!!