Boom Da Boom

Boom Da Boom is storytelling dating sim told from the perspective of an off-duty police officer.

Overview

In the year 2079 robot police have taken over San Francisco. The city is now under the control of the city's elite police force. The game is told from the perspective of an off-duty cop. The player assumes (by default) the role of Officer William "Big Boi" Cushman, who has been hired by the city to patrol the streets of San Francisco.
The game was developed by Taito and published by Konami. It was released in North America on November 29, 2005 and in Europe on April 13, 2006.
Gameplay

In BOMA, the player assumes the role of Officer Bill "Big Boi" Cushman, who has been hired by the city to patrol the streets of San Francisco. The game is told from the perspective of an off-duty cop.
In addition to the regular police tactical gameplay, the player will be able to take on missions where the player will be able to take on various different criminal cases, as well as other smaller stories. The player will also be able to work on larger stories, in order to further develop the story.
Boom Da Boom features a robust story mode, with the option to end the story as planned or manually. There is also a RTS mode, where the player can take control of a squad of soldier and take on larger or small missions.
Gameplay

Boom Da Boom is a first-person shooter with a focus on tactical gameplay. Players are able to take on various types of cases, which can include:
A police investigation;
A murder investigation;
A murder threat;
An attempted kidnapping investigation;
An attempted second and third degree murder threat;
An attempted arson investigation;
A robbery investigation;
A kidnapping threat;
A terrorist threat;
A number of other threats as well as a number of extra-legal ones.
The player can also choose to use cheat codes to help with the story, and to change the difficulty of the game, depending on the version.