While he’s not exactly Micheal Winslow, -Trase (creator of Large Hadron Kaboom) created a fun sound pack for Half-Life 2/Garry’s Mod using only his voice.
He replaced every single weapon sound, most impact sounds, footsteps, and even vehicle sounds with a recording of his voice. The game menu sounds are even updated. The video above shows off most of his work.
The sound effects that this pack doesn’t replace are:
* Ambient noises, like wind
* Some enemy noises, such as a few zombie sounds, are not replaced
* He didn’t replace the character voices in the game, as that would “sound dumb”
* Some obscure physics sounds might not be replaced