Outside of battle, Rock Smash can shatter certain rocks. Doing so is sometimes required to clear certain paths, but can also yield both items or Wild Pokémon at random.
Rock Smash had a Base Power of 20 from its introduction until Generation IV, which is when the move's Base Power was doubled to 40. Additionally, Rock Smash has also been contained within HM06 in the second, third and fourth generation games, but has been contained within TM94 in the two subsequent Generations.
 Pokémon that Learn this Move via Level-Up
 Pokémon that Learn this Move via TM94
 See Also
Related Threadswhere is the rock climb and rock smash hm? - last post by @ Apr 11, 2010
rock smash not working - last post by @ Apr 14, 2009
Rock Smash - last post by @ Feb 17, 2005
rock smash - last post by @ Jan 30, 2005
ROCK SMASH - last post by @ Apr 26, 2003