Check the trash can's in the gym eventually you should find a switch now there are 2 switches the next switch will be next to the trash can you found the switch in if you check that one you should find the other switch if you picked the wrong can you must start over.
With the secret key which is found in the Pokemon mansion.
Brock, Misty, Lt. Surge, Erika, Koga, Sabrina, Blaine, and the last boss is in Viridian city is a mystery
You have to beat Skarmory first, then go south of the Pokemon Square and either talk to the Makuhita or walk in the doorway.
you must do these steps 1.get friend area sky blue plains 2.find ekans 3.then you've unlock wih cave
The game called Pokemon Blue was first released in Japan in the year 1996. The obstacles in Pokemon Blue should not be broken, it is stated that Pokemon must avoid them.
You receive TM24 (Thunderbolt) from Lt. Surge after defeating him.
If its the game im thinking of then Lieutenant Surge
talk to fishermen. you can get an old rod in the city with LT surge
unlock pure forest get blue sky meadow
With the secret key which is found in the Pokemon mansion.
Not in Pokemon blue mystery dungeon but there are them in Pokemon exploreres of darknes and exploreres of time.
All of the original Pokemon from red and blue and once you beat the elite four you unlock the Pokemon gold Pokemon.
Boner
you have to beat the game first
To use the HM Fly, you have to have the Thunder Badge, won from Lt. Surge in Vermilion City.
Beat Stormy Sea
follow the story of the game..veronica