Remeber to capture pokemon you see before you fight, these are only there once and then gone.

Evolve pikachu using the thunderstone.

Mewtwo can be captured after beating the Elite four so look carfully.

Use the Moonstone to evolve clafairy into clafable.

Use the firestone to evolve Vulpix.

When choosing pokemon at the beginnning of the game, remember that Bulbasaur evolves fastest.

When in the safari zone search every part carfully, most of the game's pokemon are in here.

After getting cut, head back to palette town. alot of those weird looking bushes can now be cut down.