The House of the Dead 2

The House of the Dead 2 is a first-person light gun shooter arcade game with a horror theme and the second game in The House of the Dead series of video games. The direct sequel to The House of the Dead, it was developed by Sega for arcades on the Sega NAOMI board in November 1998 then later ported to the Dreamcast in 1999.

The games story picks up slightly over a year after the original game, and follows several AMS agents investigating a zombie outbreak in Italy. The protagonists are tasked find the source of the attack while also locating a missing agent, known as G.

Source: TheGamesDB