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SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
knock/category/knocking/category/attack sounds
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knock/category/knocking/category/attack sounds
thunder
heartbeat
trigger
sliding
unlock
sharpen
break
slide
bullet
blood
helicopter
countryside
weapon
shot
three
pistol
heart
footstep
melee
fire
explosion
running
metallic
smoke
knife
footsteps
sink
grenade
knock
sharp
wood
concrete
metal
sniper
laser
bell
sand
loop
rain
knocking
splat
cicadas
moving
glass
waterfall
underwater
ceramic
shotgun
water
attack
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