Gyrados:
To get this Pokemon, Fly to Fuschia and go to the place where you get the Good Rod and go into the backyard and fish with a Super Rod all the way to the right of the ponr.This works most of the time.

How to Move Items:
When game boy is on, press START, go to item, press select, then move where you want item to be.

All Pokemon with emulators:
To get almost all 150 Pokemon when playing the game on an emulator and the Pokemon ROMs, start a game using the Pokemon Yellow game. Keep playing until you have all the Pokemon you can get from the Yellow version. Make sure you have a Pokemon with the FLY ability. Save the game. Rename the saved game file (e.g. Yellow.sav) to a file that can be used by a Red or Blue game (e.g. Red.sav or Blue.sav). Open the corresponding Pokemon game. When you start playing the game, the screen will be distorted. However, you can still use the menu. Press Start, choose the Pokemon with FLY, and FLY to another city. When you arrive, the screen will return to normal and you can continue playing. Note: If you change games while you are in Pallet Town, you will not be able to get to the menu before Professor Oak calls you out to invite you to his lab (he walks aimlessly and the game crashes).

Arcticuno, Zapdos, and Moltres:
When you have reached the mystical bird (Arcticuno, Zapdos, and Moltres), save the game before going into battle. This will allow you to restart if you knock them out or run away.

Bulbasaur:
Bulbasaur can be obtained from the women in Cerulean City (in the house next to the Pokemon Center). You must get the CUT HM from the man on the S.S. Anne and your Pikachu must be at or above level 25. Then, talk to the woman next to Bulbasaur. She will ask you if you want her Bulbasaur. Answer yes, and it`s all yours.

Charmander:
Charmander can be found at Route 24 N.W.

Choose Gray`s Eevee`s evolutions:
You can choose Gary`s Eevee`s evolution by how you do in battles with Gary`s Eevee. To get Vaporeon simply lose the first battle with Gary in Oak`s Lab after you deliver Oak`s Parcel. Then, win the battle near Viridian City on the route to the Pokemon League. To get Flareon, win the match with Gary at Oak`s lab, then lose any of the other matches, except for any of them past Silph Co. To get Jolteon, win all of the matches.

Defeating Brock:
Catch a Caterpie in Viridian Forest. Advance it to level 7 and he will evolve into a Metapod. Advance it to level 11 and it will evolve into a Butterfree. Butterfree can beat JR. Trainer and Geodude. Butterfree will have to be at least level 13 before it can beat Brock. Note: Use your Pikachu`s tail whip to lower their defense.

Defeating Gary`s Eevee evolutions:
When battling Gary`s Eevee evolutions, use the following strategies.

Eevee: Have a Geodude that knows Dig. Normal move are not effective against Rock Pokemon and ground is very effective against normal.
Vaporeon: Use Pikachu, or Bulbasaur.
Flareon: Use Squirtle or Geodude. Water is very effective against fire, and ground is also very effective.
Jolteon: Use Graveler that knows Dig. That is very effective.

Dragonair:
Fish in the Safari Zone to catch Dragonair.

Farfetch`d:
Farfetch`d is found on Routes 12 and 13.

Kadabra:
Kadabra is found on Route 8 near Lavender Town.

Magnemite:
Magnemite can be found in grass before the rock tunnel entrance.

Pikachu surfing mini-game:
Note: The Pokémon Stadium game on the Nintendo 64 is required for this trick. Successfully complete the tournament mode on Pokémon Stadium without using any rented Pokémon. Transfer Pikachu to the Pokemon: Yellow Edition cartridge to play the Pikachu surfing mini-game.

Another method is to trade Pikachu to a Red version of the game. Use the GameShark code on that version of the game to teach Pikachu Surf. Then, trade Pikachu back to the Yellow version. Travel to the Surfing Guru south of Fuchia City and talk to him.

Pikachu:
Look at Pikachu and press the A button for it to talk and do different things in various locations.

Go to any cliff and jump down but let Pikachu stay on the top layer. Wait about five seconds until he starts to bounce around and walk in place. Then, jump down and walk in a straight line. Pikachu will slide in place behind you. This does will not cause any problems with the game. The game will return to normal after you turn in another direction.

Squirtle:
Get the Thunder Badge on the S.S. St. Anne, then go to Vermilion City to find Squirtle.

Complete the battles at the Vermilion City gym. Go outside and talk to the woman to receive a Squirtle.