How To Get TM12 Water Gun in Pokémon Yellow

Finding TM12 Water Gun in Mt. Moon
TM12 Water Gun
# Location Repeatable?
1 Mt. Moon. Near the southwest corner of the first floor. No.

TM12 can be found near the start of Mt. Moon. It’s on the ground in the southwest corner of the first floor.

You can get TM12 at any point after getting to Mt. Moon.

Getting TM12 Water Gun

Starting from the Route 3 Pokémon Center, head east and enter Mt. Moon.

Standing in front of the Route 3 Pokémon Center / Pokémon Yellow
Standing in front of the Route 3 Pokémon Center.

Once you’ve entered the cave, head north until you’re just above the giant rock on the left.

At the start of Mt. Moon / Pokémon Yellow
At the start of Mt. Moon.

Once you’re above the rock, go west until you see a Pokéball below you.

Above the first rock on the left in Mt. Moon / Pokémon Yellow
Above the first rock on the left in Mt. Moon.

The Pokéball southwest of you contains TM12 Water Gun.

The Pokéball containing TM12 Water Gun / Pokémon Yellow
The Pokéball containing TM12 Water Gun

Water Gun Move Details

Water Gun Move Details
Type Water
Power 40
Accuracy 100%
PP 25 (max. 40)
Effect No additional effects in battle.

Water Gun is one of the most basic Water type attacks in the game.

It’s a perfectly usable move for the early stages of the game, but will eventually be outclassed by stronger Water type moves such as BubbleBeam and Surf.

Though available Water type Pokémon are scarce in the early parts of the game, teaching Water Gun to a Pokémon with a good special stat can offer your Pokémon some type coverage.

Goldeen using Water Gun against a wild Geodude / Pokémon Yellow
Goldeen using Water Gun against a wild Geodude.

Andrew Brisbane

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A retro game enthusiast since childhood, Andrew aka Andyb is a freelance writer from Canada. From intense games of Tetris to casual Pokémon playthroughs, he loves a wide variety of different genres. He’s also a very passionate musician.

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