The Standard Edition contains: the game Silent Hunter 4: Wolves of the Pacific on PC DVD-ROM + the manual; a map of the Pacific Ocean; an quick Reference card

The Collector Edition contains: the game Silent Hunter 4: Wolves of the Pacific on PC DVD-ROM + the manual + a quick reference card + a map of the Pacific Ocean; a Recognition Manual containing the full technical specifications of all 88 authentic looking war machines featured in the game; the original soundtrack of the game, composed and played by Rod Abernethy and Jason Graves. A great way to plunge back into the atmosphere of the troubled Pacific Ocean!; the official iron-on arm patch of the game.

The Deluxe Edition, presented in a metal box whose metal finish is made to look like a submarine hull. With 3000 copies available worldwide, the Deluxe Edition is exclusively available www.ubi.com only. The Deluxe Edition contains the game Silent HunterR 4: Wolves of the Pacific on PC DVD-ROM + the manual + a Quick Reference Card + a map of the Pacific;  Ocean; a Deluxe Recognition Manual containing the full technical specifications of all 88 authentic looking war machines featured in the game and 20 additional pages of content; a 145 booklet with leather-style cover, together with a metal pen marked with the game logo; an Exclusive DVD documentary with 60 minutes of rare footage, including 3 US Navy films tracing the stages of the Pacific War; the game Silent HunterR 4: Wolves of the Pacific medal in its presentation box; the original soundtrack of the game, composed and played by Rod Abernethy and Jason Graves. A great way to plunge back into the atmosphere of the troubled Pacific Ocean!; he official iron-on arm patch of the game; an exclusive mouse pad; a series of 6 unique postcards; a numbered certificate of authenticity