Silent Hunter 4: Wolves of the Pacific is a computer submarine simulation for Windows developed by Ubisoft Romania and published by Ubisoft in 2007. It places the player in command of an American submarine during World War II and takes place in the Pacific theater. The game allows players a variety of play modes including career, single war patrol and single battle engagements.

Playable submarines
* United States S class submarine
* United States Porpoise class submarine
* Salmon class submarine
* Sargo class submarine
* Tambor class submarine
* Gato class submarine
* Balao class submarine
* German Type IX submarine (U-Boat Missions add-on)
* Type XVIII U-boat (U-Boat Missions add-on)