downloadable application for PlayStation 3 that catalogs every piece of Metal Gear lore from all the canonical entries in the series released up to Metal Gear Solid 4 in the form of an encyclopedia (browsable by alphabet and category), a timeline, and character relationship diagrams. Highlighted words in each article link to related articles, and it keeps track of which ones the user has already read. The Database automatically locks any items related to the game, in order to prevent the leaking of spoilers to players who have not completed the game yet. In order to reveal these articles, the user must have a completed Guns of the Patriots game save that was created on the same console and with a version of the game from the same region as their account. Marketing At a press conference on May 13, 2008, Hideo Kojima announced a marketing campaign and agreements with several companies to promote the game. Apple computers and monitors feature in the game and an Apple iPod is an in-game item that Snake can use to change the background music, listen to in-game podcasts and collect hidden songs scattered throughout the game. ReGain Energy Drinks are used in the game as a Psyche gauge booster, and mobile phones from Sony Ericsson are used, specifically by Naomi and Vamp. In addition, the motorcycles featured in the game are a Triumph Bonneville and Speed Triple. Konami and Ubisoft put an unlockable costume in the game for Snake, Altaïr from the Ubisoft stealth game Assassin's Creed. Initially revealed on April Fool's Day 2008, Kojima later announced that it would actually be in the game, unlockable by doing "something special". To obtain the attire, the player must acquire the Assassin Emblema nod to the game's title—or input a password in the Extras section). Konami had originally planned to organize grand launch events in Tokyo, but some of them were canceled with the "safety of participants in mind" in light of the Akihabara massacre on June 8, 2008. On June 15, 2009, a year after its release, Konami re-released Guns of the Patriots as a part of Sony Greatest Hits collection. Metal Gear Solid Touch for the iPhone, iPod Touch, and iPad is a "touch shooting" game that revisits Guns of the Patriotss plot and action through the touch interface. Developers of the game LittleBigPlanet, Media Molecule, released an expansion pack based on Guns