Metal Gear Solid 3: Snake Eater HD Edition Cheats

Unlockable Ending rankings
Every difficulty setting has unique unlockable rankings that may be unlocked depending on your performance throughout the game. Below are the possible unlockable rankings and the requirements to unlock them.

Ostrich - Extreme Difficulty Alert Mode over 300 times, Kill over 300 people, Eat more than 31 Meals, Play Time over 30 hours, Continue over 60 times, Save over 100 times
Rabbit - Hard Difficulty Alert Mode over 300 times, Kill over 300 people, Eat more than 31 Meals, Play Time over 30 hours, Continue over 60 times, Save over 100 times
Mouse - Normal Difficulty Alert Mode over 300 times, Kill over 300 people, Eat more than 31 Meals, Play Time over 30 hours, Continue over 60 times, Save over 100 times
Chicken - Easy and Very Easy Difficulties Alert Mode over 300 times, Kill over 300 people, Eat more than 31 Meals, Play Time over 30 hours, Continue over 60 times, Save over 100 times
Kerotan - Special Ranking Shoot all 64 Kerotan Frogs
Markhor - Special Ranking Every Plant and Animal Captured, Cure Supply Plant, and non animal-plant item (RC Mate, Noodles, etc.)
Tsuchinoko - Special Ranking Clear game with living Tsuchinoko captured
Chameleon - Special Ranking No alerts, kills, continues, or Life Medicines used
Leech - Special Ranking Clear the Game with Leech attached
Pigeon - Special Ranking No Kills
Night Owl - Extreme Ranking No Alerts
Flying Fox - Hard Ranking No Alerts
Bat - Normal Ranking No Alerts
Flying Squirrel - Easy and Very Easy Ranking No Alerts
Eagle - Extreme Ranking Play Time under 5:00
Hawk - Hard Ranking Play Time under 5:00
Falcon - Normal Ranking Play Time under 5:00
Swallow - Easy and Very Easy Ranking Play Time under 5:00
Cow - Special Ranking Alert Mode raised over 300 times
Whale - Extreme Ranking Kill over 300 Humans
Mammoth - Hard Ranking Kill over 300 Humans
Shark - Normal Ranking Kill over 300 Humans
Piranha - Easy and Very Easy Ranking Kill over 300 Humans
Elephant - Normal Ranking Over 31 Meals Eaten
Pig - Easy and Very Easy Ranking Over 31 Meals Eaten
Giant Panda - Extreme Ranking Play Time over 30 hours
Sloth - Hard Ranking Play Time over 30 hours
Capybara - Normal Ranking Play Time over 30 hours
Koala - Easy and Very Easy Ranking Play Time over 30 hours
Hippopotamus - Extreme Ranking Save over 100 times
Zebra - Hard Ranking Save over 100 times
Deer - Normal Ranking Save over 100 times
Cat - Easy and Very Easy Ranking Save over 100 times
Scorpion - Any Difficulty 1-20 Alerts, 0-40 continues, 1-100 kills
Tarantula - Any Difficulty 1-20 Alerts, 0-40 continues, 101-299 kills
Centipede - Any Difficulty 1-20 Alerts, 41 or more continues, 1-100 kills
Spider - Any Difficulty 1-20 Alerts, 41 or more continues, 101-299 kills
Jaguar - Any Difficulty 21-50 Alerts, 0-40 Continues, 1-100 Kills
Panther - Any Difficulty 21-50 Alerts, 0-40 Continues, 101-299 Kills
Leopard - Any Difficulty 21-50 Alerts, 41 or more Continues, 1-100 Kills
Puma - Any Difficulty 21-50 Alerts, 41 or more Continues, 101-299 Kills
Jackal - Any Difficulty 51-80 Alerts, 0-40 Continues, 1-100 Kills
Doberman - Extreme Ranking No Special Item used, 1 Alert, 0 Kills, Under 3 Life Meds, Under 5:15 play time, 0 continues
Fox - Hard Ranking No Special Item used, 0 Alerts, Under 10 Life Bars of Damage, 0 Kills, 0 Life Meds, Under 5:00 play time, under 25 saves, 0 continues
Fox - Extreme Ranking No Special Item used, 0 Alerts, 0 Kills, 0 Life Meds, Under 5:00 play time, under 50 saves, 0 continues
Foxhound - Extreme Ranking No Special Item used, 0 Alerts, Under 10 Life Bars of Damage, 0 Kills, 0 Life Meds, Under 5:00 play time, under 25 saves, 0 continues
Alligator - Any Difficulty 81-249 Alerts, 41 or more Continues, 101-299 Kills
Komodo Dragon - Any Difficulty 81-249 Alerts, 41 or more Continues, 1-100 Kills
Crocodile - Any Difficulty 81-249 Alerts, 0-40 Continues, 101-299 Kills
Iguana - Any Difficulty 81-249 Alerts, 0-40 Continues, 1-100 Kills
Hyena - Any Difficulty 51-80 Alerts, 41 or more Continues, 101-299 Kills
Mongoose - Any Difficulty 51-80 Alerts, 41 or more Continues, 1-100 Kills
Tasmanian Devil - Any Difficulty 51-80 Alerts, 0-40 Continues, 101-299 Kills
Doberman - Hard Ranking No Special Item used, 0 Alerts, 0 Kills, 0 Life Meds, Under 5:00 play time, under 50 saves, 0 continues
Doberman - Normal Ranking No Special Item used, 0 Alerts, Under 10 Life Bars of Damage, 0 Kills, 0 Life Meds, Under 5:00 play time, under 25 saves, 0 continues
Hound - Extreme Ranking No Special Item used, 2 Alerts, 0 Kills, Under 5:00 play time, under 25 saves, 0 continues
Hound - Hard Ranking No Special Item used, 1 Alert, 0 Kills, Under 3 Life Meds, Under 5:15 play time, 0 continues
Hound - Normal Ranking No Special Item used, 0 Alerts, 0 Kills, 0 Life Meds, Under 5:00 play time, under 50 saves, 0 continues
Hound - Easy Ranking No Special Item used, 0 Alerts, Under 10 Life Bars of Damage, 0 Kills, 0 Life Meds, Under 5:00 play time, under 25 saves, 0 continues
Orca - Extreme Ranking Kill 250 or more Humans
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