• DAY ONE EDITION includes in-game items usable in each Metal Gear Solid 4: Guns of the Patriots and Metal Gear Solid: Peace Walker (HD Collection version): Metal Gear Solid 4: Guns of the Patriots bonus: Cardboard Camouflage, and Metal Gear Solid: Peace Walker (HD Collection version) bonus: LOVE BOX Uniform.
• GAME LIST: Metal Gear Solid 4: Guns of the Patriots, Metal Gear Solid: Peace Walker (HD Collection version), Metal Gear: Ghost Babel. Versions for other regions of Metal Gear Solid 4: Guns of the Patriots and Metal Gear Solid: Peace Walker (HD Collection version) can be downloaded separately from the store. Metal Gear Solid: Peace Walker supports online play for up to 6 players.
• DIGITAL BOOKS: Metal Gear Solid 4: Screenplay Book, Metal Gear Solid 4: Master Book, Metal Gear Solid: Peace Walker Screenplay Book, and Metal Gear Solid: Peace Walker Master Book. All are accessible via the in-game Start Menu.
• METAL GEAR SOLID: MASTER COLLECTION Vol.1 SAVE-DATA BONUS*: If a user has saved data for any title included in METAL GEAR SOLID: MASTER COLLECTION Vol.1, you can receive in-game items usable in Metal Gear Solid 4: Guns of the Patriots and Metal Gear Solid: Peace Walker (HD Collection version) respectively. Metal Gear Solid 4: Guns of the Patriots Bonus: Gold Camouflage. Metal Gear Solid: Peace Walker (HD Collection version) Bonus: GOLD Uniform.