Pixel Gun 3D is a blocky mobile first person shooter first released in 2013, built around pixel style weapons and multiplayer battles. The Pixel Gun is one of its early backup pistols, a medium sized chrome handgun known for modest damage, average mobility and a normal fire rate. As gameplay clips spread across YouTube and gaming edits, its short firing sound became a recognisable shorthand for a light game pistol shot, reused by creators who want an instantly readable weapon noise without heavy realism.