Arcade difficulty...
	Bryce Canyon: Station Genesis ...
	Competitive mode items...
	Cooperative Medic Unlockables...
	Cooperative Soldier Unlockable...
	Cooperative Spec. Ops. Unlocka...
	Easy "OMGWTFBBQ" trophy...
	Easy Co-op mode with single pl...
	Garfield Park: Easter Egg...
	Metal Gear Solid series refere...
	Mirror levels...
	Super Hybrid weapons...
	Superhuman difficulty...
	Trophies...
	Unlimited experience...
	Unlockable...
	Unlockables after you complete...
	Weapons...

Successfully complete the game under the Normal or higher difficulty setting.

After you clear the landing zone and get dropped into the battle, you will get to the top of a small hill on which you will fight off Chimera and some of Chameleons. After you clear this area, notice the large boulder with a destroyed greenish colored bomb next to it. Look at the boulder. Notice it has a crack on it. Walk up to the boulder and keep walking. You will walk through it and find yourself in a small area surrounded by various rocks and boulders, all of which you cannot walk through, but can see through when you walk up to them. To get out, walk back through though the boulder you came in from.

Reach the indicated level in Competitive mode to unlock the corresponding item:

Level 1: Chimeran Rage, Advanced Radar, Electrostatic Orb Burst, Prototype Ammo
Level 2: Hip Pack 1, Hip Pack, Adrenaline Boost
Level 3: Hybrid, Hybrid 2
Level 4: Belt Accessory 1, Belt Accessory 2, Ring Of Life
Level 5: Backpack1, Heatstack 3, Heatstack 4
Level 6: Ammo Clips, Hip Pack 3, Backpack 6
Level 7: Heatstack 5, Heatstack 7, Hose Tech
Level 8: Chest Armor 1, Overload
Level 9: Hose Attachment, Radio, Backpack 2
Level 10: Black Ops Suit, Hybrid Variant, Hybrid Variant 2
Level 11: Backpack 4, Heatstack 9, Arm Accessory
Level 12: Black Ops Helmet, Heatstack6, Invisibility
Level 13: Sentinel Suit, Armor 1, Heat Stack 2
Level 14: Hybrid 3 Head, Hybrid 3 Body
Level 15: Backpack 5, LAARK, Snake Eyes
Level 16: Warner and Hawthorne Heads, Backpack 3
Level 17: Hybrid 3 Variant Head, Hybrid 3 Variant Body, Heatstack 8
Level 18: Capelli, Armor 2, Heatstack 1
Level 19: Nathan Hale Head, Nathan Hale Body, Backpack 7
Level 20: Steelhead Head, Steelhead Body, Backpack 8
Level 21: Chest Armor, Heatstack 10, Backpack 9
Level 22: Grenade Vest, Infected Hale Head, Helmet 1
Level 23: Steelhead Variant Skin , Backpack 10, Steelhead Variant Head
Level 24: Nathan Hale Converted Head
Level 25: Decayed Head, Corpse Head
Level 26: Civilian 1, Helmet 2, Helmet 4
Level 27: Civilian Skin 2, Blue Hat, Steelhead Armor
Level 28: Scientist Skin, Scientist Head, Doctor Head, Wrench
Level 29: Clank Backpack
Level 30: Leech Skin, Deminsionater

When you reach a set level, a new weapon, gear, or berserk becomes available. The weapons and berserks are unlocked upon reaching that level but the gear requires enough gray tech to purchase once you hit that level.

Unlockable	How to Unlock
Level 1	Phoenix (Weapon)
Level 1	Ring of Life (Berserk)
Level 10	Rossmore 238 (Weapon)
Level 12	Phoenix Ash (Berserk)
Level 14	Bioplasm Tracking Tech
Level 16	Assault Pack
Level 18	HE .44 Magnum (Weapon)
Level 2	M5A2 Carbine (Weapon)
Level 22	Bio-amp Scope
Level 24	Voltaic Body Armor
Level 26	Leech Barrel
Level 28	V7 Splicer (Weapon)
Level 30	Psychokinetic Helmet
Level 4	Chloroform (Berserk)
Level 6	Kinetic Gloves
Level 8	High Density Bioplasm Chamber

When you reach a set level, a new weapon, gear, or berserk becomes available. The weapons and berserks are unlocked upon reaching that level but the gear requires enough gray tech to purchase once you hit that level.

Unlockable	How to Unlock
Level 1	HVAP Wraith (Weapon)
Level 1	Ironheart (Berserk)
Level 10	Auger (Weapon)
Level 12	Air Fuel Grenades (Weapon: Grenades)
Level 12	Backlash (Berserk)
Level 14	Advanced Timing Motor
Level 16	Assault Pack
Level 18	Bullseye (Weapon)
Level 2	Rossmore 238 (Weapon)
Level 24	Voltaic Body Armor
Level 26	Precision Scope
Level 28	Laark (Weapon)
Level 30	Psychokinetic Helmet
Level 4	Overload (Berserk)
Level 6	Kinetic Gloves
Level 8	High Capacity Ammo Belt

When you reach a set level, a new weapon, gear, or berserk becomes available. The weapons and berserks are unlocked upon reaching that level but the gear requires enough gray tech to purchase once you hit that level.

Unlockable	How to Unlock
Level 1	Marksmen (Weapon)
Level 1	Prototype Ammo (Berserk)
Level 10	Proximity Mines (Berserk)
Level 12	Snake Eyes (Berserk)
Level 12	L23 Fareye (Weapon)
Level 14	Shock Suppressor
Level 16	Assault Pack
Level 18	Auger (Weapon)
Level 2	Bullseye (Weapon)
Level 22	Hawkeye Scope
Level 24	Voltaic Body Armor
Level 26	Mag-Propulsion Barrel
Level 28	Bellock (Weapon)
Level 30	Psychokinetic Helmet
Level 4	Invisiblity (Berserk)
Level 6	Kinetic Gloves
Level 8	High Density Ammo Chamber

Instead of playing the entire game under the Superhuman difficulty setting, simply complete the last chapter under that difficulty.

This trick requires two controllers. To play Co-op mode by yourself without dying and ending the mission, press Start on the second controller. Choose a class, and start the mission. Leave that player safe somewhere away from danger, then go and complete the mission with the other player. You will respawn instead of dying and ending your mission. You also can gain levels without going online.

You can see an Easter Egg under the broken off bridge. Walk out on the single beam in the middle, then turn around and look to the bottom left to find it.

In Twin Falls, enter the tunnel and get inside a subway car. Destroy the pods inside and some will have a Moai head from Easter Island. These heads were also hidden throughout various Metal Gear Solid games. In Co-op mode, zoom in on a prototype ammo kit on the ground. The phrase "MGS4P4WNS" can be seen on the exterior of the kit.

Unlock three Silver trophies.

Get five Silver trophies to unlock the Super Hybrid weapons.

Successfully complete the game under the Arcade difficulty setting.

Complete each condition to get the allotted Trophies. There are 26 Bronze Trophies, 8 Silver Trophies, 4 Gold Trophies, and 1 Platinum Trophy.

Trophy	How to unlock
Berserker (Bronze)	Use every berserk at least once in Online Competitive Multiplayer.
Big Game Hunter (Bronze)	Defeat the Marauder in the Single Player Campaign.
Covert Ops (Bronze)	Collect 5 pieces of Intel in the Single Player Campaign.
Exotic Weapon Collector (Silver)	Get 20 kills with each weapon in the Single Player Campaign.
Explosives Expert (Bronze)	Get 150 kills with the Carbine 40mm, LAARK, or Frag Grenade in the Single Player Campaign.
Exterminator (Bronze)	Defeat the Mother Spinner in the Single Player Campaign.
Flyswatter (Bronze)	Defeat the Swarm in the Single Player Campaign.
For Close Encounters (Bronze)	Get 10 one-hit head-shot kills with the Shotgun in the Single Player Campaign.
Fried Calamari (Bronze)	Defeat the Kraken in the Single Player Campaign.
I See You (Bronze)	Kill 50 enemies through solid matter with the Auger in the Single Player Campaign.
Killing Machine (Gold)	Score 10,000 kills in ranked matches in Online Competitive Multiplayer.
Master Spy (Silver)	Collect all the Intel documents in the Single Player Campaign.
Mind Your Surroundings (Bronze)	Get 50 indirect kills using explosive objects in levels in the Single Player Campaign.
Nowhere to Hide (Bronze)	Tag and kill 30 enemies with the Bullseye in the Single Player Campaign.
OMGWTFBBQ (Gold)	Complete the Single Player Campaign on Superhuman.
Pincushion (Bronze)	Get 50 kills with the Hedgehog in the Single Player Campaign.
Platinum Trophy (Platinum)	Obtain all Gold, Silver, and Bronze Trophies for Resistance 2^(TM)
Point Man (Silver)	Earn 1 million XP from ranked games in online Competitive mode.
Primarch Hunter (Silver)	Kill 200 Elite Chimerans in the Cooperative Campaign.
Pyromaniac (Bronze)	Set 100 enemies of fire with the Bellock Semi-Automic, Air-Fuel Grenade, Spider Grenade, or environmental hazard in the Single Player Campaign.
R.I.P. Jordan Shepherd (Gold)	Defeat Daedalus, Complete the Single Player Campaign.
Rampage! (Bronze)	Kill 40 hybrids in the Single Player Campaign.
Recycler (Bronze)	Defeat the Goliath in the Single Player Campaign.
Salute Me (Silver)	Achieve the rank of Lieutenant.
Sharpshooter (Bronze)	Get 30 headshots while scoped in with the Fareye or Marksman in the Single Player Campaign.
Snipe Hunt (Silver)	Kill 30 Spinners in the Single Player Campaign.
Specter Initiate (Bronze)	Complete 20 missions in the Cooperative Campaign.
Specter Intel (Gold)	Collect all Intel in the Cooperative Campaign.
Specter Officer (Silver)	Reach max level (30) with one class in the Cooperative Campaign.
Specter Recon (Bronze)	Collect 50 pieces of gray tech in the Cooperative Campaign.
Spitting Lead (Bronze)	Kill 50 enemies using the Wraith with the force barrier engaged in the Single Player Campaign.
Talk To The Hand (Bronze)	Use the Auger force barrier to stop 150 incoming enemy shots in the single player Campaign.
Team Player (Bronze)	Complete 5 missions with a full party of 8 in the Cooperative Campaign.
The Bigger They Are (Bronze)	Defeat the Leviathan in the Single Player Campaign.
They Go "Boom" (Bronze)	Get 30 kills with the Magnum secondary fire in the Single Player Campaign.
Tour of Duty (Bronze)	Complete one mission on each region in the Cooperative Campaign.
Up Close and Personal (Bronze)	Get 50 melee kills with any weapon in the Single Player Campaign.
Wrecking Machine (Bronze)	Destroy 40 vehicles in the Single Player Campaign.
Xenocide (Silver)	Kill 1000 enemies in the Single Player Campaign.

This trick requires two players in Co-Op mode. One player must play as Special Ops. Have the non-Special Ops player fire one shot from his or her weapon and go to a control panel that requires a second player at another panel. While the player is at the panel the Special Ops player can throw an unlimited amount of ammo boxes at the player. The Special Ops player will keep getting experience for each box.

Obtain "x" amount of trophies

Unlockable	How to Unlock
Mirror Levels	Obtain 3 silver trophies
Super Hybrid Weapons	Obtain 5 silver trophies

Motion blur makes the screen blurry Depth of field makes the screen more colorful Screen tint allows you to make the screen black and white, yellow, or blue.

Unlockable	How to Unlock
Arcade Mode	Completing Campaign Mode
Chapter Concept Art	Completing Campaign Mode
Depth Of Field	Completing Campaign Mode
Level Concept Art	Completing Campaign Mode
Motion Blur	Completing Campaign Mode
Screen Tint	Completing Campaign Mode
Vehicle & Weapon Concept Art	Completing Campaign Mode

Successfully complete the game. Start a new game session to find the following weapons at the indicated locations during the listed mission.

Arc Charger: In "No Way Out" search the end of the hallway near the officer's quarters.
Backlash Grenade: In "Cathedral," search the first room on the left inside the house.
L11-2 Dragon: During "Evacuation," search the small bunker at the end of the Radial Mine path.
Reapers: During the "Gauntlet," search the house in front of the square.
Splitter: During "A Desperate Gamble," search the second floor of the mall next to the vending machines near the windows.