Metal Gear Solid 4
Metal Gear Solid 3 reference
When Drebin and Little Grey jump off of the Stryker, they will land in Naked Snake's pose from Metal Gear Solid 3, when he first arrives for the Operation Virtuous mission.
Metal Gear Solid 2 reference
Call Rosemary with a ration equipped to see a reference to a sequence that happened in Metal Gear Solid 2, when Raiden calls Snake on the Codec with a ration equipped and comments about Rose's cooking.
Metal Gear Solid series references
At the very beginning of Act 1 when Sunny's cooking eggs, she says "Only two eggs? Solidus must've taken the day off."
The Naked Gun reference
Drebin sells laundered guns, called "Naked Guns". Drebin's name is a reference to Frank Drebin from The Naked Gun movies.
PSP reference
During the Act 2 briefing, Sunny is playing a PSP. The game is Penguin Adventure, a 1986 title for the MSX computer system, which was Hideo Kojima's first game.
Snatcher reference
The suit Snake wears in Act 3 is a homage to Gillian Seed, from Snatcher.
Star Wars reference
In the Act 5 briefing, while Mei Ling is explaining the situation to everyone she says something about it being an impenetrable fortress or something similar. Snake then says, "He has his very own Death Star."
Zone Of The Enders reference
When you look at the briefing scene, Otacon's computer desktop picture is the main character from Zone Of The Enders, another game directed by Hideo Kojima
Metal Gear Solid 3 reference
When Drebin and Little Grey jump off of the Stryker, they will land in Naked Snake's pose from Metal Gear Solid 3, when he first arrives for the Operation Virtuous mission.
Metal Gear Solid 2 reference
Call Rosemary with a ration equipped to see a reference to a sequence that happened in Metal Gear Solid 2, when Raiden calls Snake on the Codec with a ration equipped and comments about Rose's cooking.
Metal Gear Solid series references
At the very beginning of Act 1 when Sunny's cooking eggs, she says "Only two eggs? Solidus must've taken the day off."
The Naked Gun reference
Drebin sells laundered guns, called "Naked Guns". Drebin's name is a reference to Frank Drebin from The Naked Gun movies.
PSP reference
During the Act 2 briefing, Sunny is playing a PSP. The game is Penguin Adventure, a 1986 title for the MSX computer system, which was Hideo Kojima's first game.
Snatcher reference
The suit Snake wears in Act 3 is a homage to Gillian Seed, from Snatcher.
Star Wars reference
In the Act 5 briefing, while Mei Ling is explaining the situation to everyone she says something about it being an impenetrable fortress or something similar. Snake then says, "He has his very own Death Star."
Zone Of The Enders reference
When you look at the briefing scene, Otacon's computer desktop picture is the main character from Zone Of The Enders, another game directed by Hideo Kojima