| OPENING SECRET | |
| SNAKE IN TUX | BEAT GAME TWICE & BOTH ENDINGS. |
| TIME ATTACK MODE | BEAT ALL 10 VR LEVELS |
| GUN SHOOTING MODE | BEAT ALL 10 TIME ATTACK LEVELS |
| SURVIVAL MODE | BEAT ALL 10 GUN SHOOTING LEVELS |
| TECHNICAL DATA MODE | BEAT SURVIVAL MODE |
| EXTREME MODE | BEAT THE GAME ONCE ON ANY SETTING |
| PHOTO ALBUM MODE | FIND CAMERA (NEXT TO OCELOTS ROOM USE C4) |
| DEMO THEATER MODE | BEAT THE GAME (ROLL A OR ROLL B) |
| INFINITE IDEMS | SAVE MARYL BY NOT SUBMITTING IN CHAMBER |
| STEALTH CAMOUFLAGE | SUBMIT TO OCELOT IN CHAMBER |
- SECRET GHOSTS:
TAKE A PICTURE WITH THE CAMERA IN THESE AREAS.
1. WATER ON CARGO DOCK.
2. LOOKING OUT TO THE WATER ON THE HELIPORT.
3. SLEEPING SOILDER ON THE HELIPORT.
4. HELIPORT, TOP OF BUILDING.
5. HELIPORT, CAMERA BY STAIRS.
6. DEAD END OF TOP AIR VENT IN FIRST BUILDING.
7. INSIDE ELEVATOR TO TANK HANGER.
8. DARPA CHIEF'S DEAD BODY IN FIRST CELL.
9. HIDDEN ARMORY ROOM BEHIND WEAKENED WALL.
10. KENNETH BAKER WHEN HE'S TIED UP.
11. NEXT TO BAKER'S CORPSE.
12. BEHIND WATER TANK IN CANYON.
13. ROCK IN CANYON.
14. TIP OF NUCLEAR WARHEAD IN NUKE STORAGE ROOM.
15. ELECTRIC FLOOR.
16. TWITCHING DEAD GUY IN CORRIDOR.
17. POLICENAUTS POSTER IN OCACON'S LAB.
18. NINJA ROOM, GLASS ATEDGA.
19. GAURD GOING TO THE BATHROOM IN URINAL.
20. MIRROR IN WOMANS BATHROOM.
21. PICTURES IN PSYCHO MANTIS OFFICE.
22. 1ST CRAWLING POINT IN DOGS CAVE.
23. REFLECTION IN DOG'S CAVE PUDDLE.
24. MARYL'S BLOOD AFTER SHE IS SNIPERED.
25. SNIPER WOLF'S HALLWAY BEHIND 2ND PILLAR.
26. MAGGOTS ON THE REAL DARPA CHIEF.
27. JOHNNY SASAKI HOLDING CELL NEAR DARPA CHIEF.
28. TORTURE MACHINE.
29. SEWAGE WATERFALL NEAR UNDERGROUND BASE 1.
30. DEEP IN THE DARK BETWEEN COMM TOWER A & B (FROM THE WALKWAY)
31. DESTROYED ROOF OF COMM. TOWER.
32. COMM. TOWER DEEP IN ELEVATOR SHAFT.
33. COMM. TOWER B COMPLEX IN ELEVATOR.
34. COMM. TOWER B LOWEST POINT OF ELEVATOR.
35. SNIPER WOLF'S CORPSE.
36. BRIDGE ON THE 3RD FLOOR OF BLAST FURNACE.
37. END OF BOILER ROOM WHERE STEAM IS.
38. EDGE OF ELEVATOR WHERE THE RAVINS ARE.
39. CONTAINER IN MIDDLE OF RAVIN'S WAREHOUSE.
40. MG UNDERGROUND BASE, TIP OF METAL GEARS RAILGUN.
41. BLUE WORLD MAP IN MGREX CONTROL ROOM.
42. WHEN FIGHTING METAL GEAR.
43. DARCK AREA OF STAIRS.
- MERYL'S PANTIES 1:
AT LEVEL B1 IN THE AIR VENTS, LOOK AT MERYL IN HER CELL, SHE'LL BE DOING SIT-UPS, LEAVE THE VENT BACK TO THE LADDER THEN RETURN MERYL WILL BE DOING PUSH-UPS, LEAVE AND RETURN AGAIN SHE'LL BE STRECHING, NOW LEAVE AND RETURN AGAIN AND SHE'LL BE IN HER IN HER PANTIES.(LEAVE AND RETURN FOR PUSH-UPS & STRECHING IN PANTIES.)
- MERYL'S PANTIES 2:
AT THE WOMAN'S RESTROOM, WHERE YOU FIND MERYL BEFORE PSYCHO MANTIS, FOLLOW MERYL STRAIGHT IN AND MOVE UP TO THE TOP STALL IN 5 SECONDS. MERYL WILL NOT HAVE TIME TO CHANGE AND HAVE NO PANTS.
- DOG PEEING TRICK:
WHEN MARYL'S IN THE CAVE BEFORE SHE GETS SNIPERED, HAVE THE BOX EQUIPPED BUT TURNED OFF, WALK UP TO MARYL AND PUNCH HER THEN PUT ON THE BOX AS FAST AS YOU CAN, THE LITTLE DOG WILL PEE ON YOU.
