Konami have announced they've partnered with long-time rival, Capcom, to incorporate Monster Hunter in their next Solid Snake offering, Metal Gear Solid: Peace Walker
As part of the collaboration, Peace Walker will feature a special "Monster Island" area of play where Snake will have to hunt some well known Monster Hunter beasts, large and small. As with the rest of Peace Walker, this can be done in four player co-op mode. Snake will have the support of Monster Hunter mascot character Airu (Felyne in the overseas version of the series). Airu will help you clear the missions by sending out bullets and other support items in boxes.
Other crossovers were also added, including Assassin's Creed and a huge list of brands such as Sony Walkman, Doritos and more.