Cheat codes:
Unlock the following cheats by entering the corresponding case-sensitive codes at "Main Menu" > "Options" > "Extras" > "Enter Code". The game cannot be saved after enabling a cheat:

Gamestop Wrecking Crew Maps - "MAPMAYHEM"
Gold Hammer - "HARDHITTER"

Cheats:
Unlock the following cheat options by performing the corresponding tasks. To enable a cheat, pause the game and select the "Cheats" option, and turn it on:

Cool Turrets - Blow up 100 small hydrogen tanks. When this cheat is enabled, turrets do not overheat.
Free Upgrades - Complete 50 guerrilla actions. When this cheat is enabled, there is no more salvage charge at the safe house.
Infinite Ammo - Destroy 50 EDF flyers. When this cheat is enabled, you will get infinite ammunition for all weapons.
Max Morale - Liberate oasis sector. When this cheat is enabled, there is always full morale in all sectors.
Max Technology - Liberate mars. When this cheat is enabled, EDF/guerilla/marauder always has the best armor and weapons.
No Green Alert - Complete 25 killing sprees in campaign mode. When this cheat is enabled, there are constant EDF assaults.
Super Debris - Destroy 50 EDF owned buildings. When this cheat is enabled, all explosive impulses and damage from collisions are tripled.
Super Hammer - Kill 100 EDF with a hammer. When this cheat is enabled, your sledgehammer is extra strong.
Super Jetpack - Destroy 250 EDF supply crates. When this cheat is enabled, the jetpack recharges at twice the maximum recharge.
Super Sprinting - Mine all ore locations. When this cheat is enabled, the player can sprint at 1.5x normal speed.
Super Toughness - Locate all missing radio tags. When this cheat is enabled, it increasees the amount of damage you can take.

Hidden challenges:
Complete the following challenges to unlock the corresponding bonuses. Challenges can be completed in Matchmaking, and Custom matches. View your progress in the "Statistics" menu:

10 Kills - All weapons
10 Wins - All game type
100 XP - All backpacks
100 XP - Every weapon
1000 Kills - 1 weapon
5000 XP - 1 backpack
5000 XP - 1 weapon
500 XP - 1 bonus XP event
5 XP - All bonus XP event
1 Life: 10 Kills - 1 weapon
1 Life: 5 XP - 5 backpacks
1 Life: Kill - 5 weapons
1 Life: 15 bonuses

Insane difficulty:
To unlock Insane difficulty, beat Campaign mode.

Repair a vehicle:
To repair a vehicle, use Guerilla Express while inside it. The vehicle can then be found near in or near the camp you traveled to.

Another way to repair your vehicle is to exit it near the end of a mission and then return to it after completing the mission. It will be repaired when you return to it.

Bonus equipment:
Unlock the following bonus equipment by performing the corresponding tasks:

Grinder - Have 12 guerrilla actions.
Jetpack - Liberate oasis sector.
Level 1 armor and Rocket Launcher - Liberate parker sector.
Level 2 armor - Liberate badlands sector.
Nano Forge and Guerrilla Express - Liberate dust sector.
Ore Additive - Have two guerrilla actions.
Personnel Detector - Have eight Guerrilla actions.
Proximity Mines - Have five guerrilla actions.
Quantum Multiplier - Have 18 guerrilla actions.
Shattersmasher Sledgehammer - Have 35 guerrilla actions.
Stonebreaker Sledgehammer - Have 25 guerrilla actions.
Thermobaric Rocket - Liberate free fire zone sector.

Multiplayer experience point rewards:
Unlock the following rewards and experience points by performing the corresponding tasks:

Assist (150) - Damage an enemy, and have a teammate kill them.
Heal Teammate (325) - Restore at least half of your teammate's health.
Pack Hunter (550) - Be near a teammate when they kill an enemy.
Rescue Kill (700) - Kill an enemy near a teammate that has been knocked down.
Synchronized Kill (900) - Kill an enemy at the same time a nearby teammate does.
Vendetta (1,200) - Kill an enemy who recently killed a teammate.
Crush (1,500) - Kill an enemy with building debris.
Beat Down (1,600) - Kill an enemy with a melee attack.
Streak Stopper (1,800) - Kill an enemy who is unstoppable.
Death from Above (2,150) - Kill an enemy by thrusting down.
Remote Save (2,300) - Kill an enemy before they can detonate a remote charge stuck to you or a teammate.
Survivor (2,600) - Recover to full health after almost dying.
Unstopable (3,050) - Kill five or more enemies in a row.
Backwhat? (3,200) - Kill an enemy that is wearing a backpack while you are not wearing one.
Knockdown (3,650) - Knock down multiple enemies simultaneously with the concussion pack.
Death By Boundary (4,100) - Knock an enemy out of the level boundaries.
Stuck (4,400) - Detonate a remote charge stuck to an enemy.
Headshot Kill (4,500) - Kill an enemy with a headshot.
Who's #1 (5,000) - Kill the enemy with the highest number of kills.
Full Control (5,400) - Fully repair a target.
Mega Kill (5,800) - Kill multiple enemies within 3 seconds.
Back Off (6,600) - Kill an enemy who is melee attacking at close range.
Ghost Kill (7,000) - Kill a stealthed Enemy.
Bullseye (7,200) - Kill an enemy with a direct rocket hit.
Backfire (7,800) - Kill an enemy with their own explosive.

You're doing it wrong! (8,250) - Kill an enemy with the Reconstructor.
Charge (8,750) - Rhino charge through a wall and kill an enemy.
Power Trip (9,500) - With Firepower active, kill an enemy with a melee weapon.
Interceptor (10,600) - Kill a ragdolling enemy in mid-air.
Hail Mary (10,900) - Kill an enemy from far away without using a gun.
Blast (11,500) - Kill an enemy with an explosive barrel or tank.
Flagman (12,200) - Kill an enemy with their team flag.
Air Strike (13,000) - Kill an enemy while in the air.
Shake it Up (14,200) - Kill an enemy while your Tremor pack is activated.
Dust Bunny (15,500) - Kill an enemy who is in mid-jump.
Good Timing (16,500) - Use the Rhino or Thrust pack to survive an attack.
BBQ (17,500) - Hit three enemies simultaneously with the arc welder.
Blindside (18,750) - Kill an enemy from behind.
Payback (20,250) - Exact revenge within 15 seconds of respawning.
X-Ray (22,500) - Kill an enemy through a wall with the rail driver.
Sharpshooter (24,000) - Shoot and kill an enemy from far away.
Sleeper Kill (27,000) - Kill a fallen enemy with a melee attack.
Death from Below (29,000) - Kill an enemy by thrusting up.
Rainbow Wars (31,000) - Kill an enemy that is using the heal Pack.
Lined Up (33,000) - Hit two or more enemies with one rail driver shot.
Doppleganger (38,000) - Kill an enemy that has the same backpack you do.
Zombie Kill (44,000) - Kill an enemy from beyond the grave.
Vertigo (48,000) - Kill an enemy above or below you.
Camper (52,000) - Kill an enemy while standing still.
No Problem (56,000) - Kill an enemy while you have full health.

Experience point bonuses:
Unlock the following bonuses by earning the corresponding amounts of experience points:

Playlist for Team Objective: 50
Alec Mason Character: 100
Badge Group - Guerrilla: 200
Playlist for Siege: 250
Rank 1 Badge: 400
Blair Character: 475
Large Mixer Playlist: 625
EDF Trooper Character: 800
Rank 2 Badge: 1,000
Dan Mason Character: 1,100
Color Group - Aqua: 1,300
Celia Character: 1,400
Badge Group - Weapons 1: 1,700
Pierce Character: 1,900
Rank 3 Badge: 2,000
Sledgehammer - Stonebreaker: 2,450
Color Group - Green: 2,750
Kat Character: 2,900
Jackson Character: 3,350
Rank 4 Badge: 3,500
Badge Group - Symbols: 3,800
Sledgehammer - Shattermaster: 3,950
Clark Character: 4,250
EDF Specialist Character: 4,700
Badge Group - Stars: 4,850
Color Group - Crimson: 5,200
Olga Character: 5,600
Rank 5 Badge: 6,000
Sledgehammer - Facecrusher: 6,200
Chuck Character: 6,400
Badge Group - EDF: 6,800
Selma Character: 7,400
Sledgehammer - Bronze Crusher: 7,600
Ian Character: 8,000
Red Color Group: 8,500
EDF Elite Character: 9,000
Sledgehammer - Silver Master: 9,250
Badge Group - Weapons 2: 9,750
Rank 6 Badge: 10,000
Color Group - Orange: 10,300
Kayla Character: 11,200
Sledgehammer - Gold Breaker: 11,800
Kepler Character: 12,600
Badge Group - Backpacks: 13,400
Rachel Character: 13,800
Sledgehammer - Titanium Hammer: 14,600
Rank 7 Badge: 15,000
Ravager Character: 16,000
Color Group - Tan: 17,000
Numah Character: 18,000
Sledgehammer - Skull Digger: 19,500
Krystal Character: 21,000
Sledgehammer - War Hammer: 21,750
Color Group - Yellow: 23,250
Rank 8 Badge: 25,000
Old Coot Character: 26,000
Sledgehammer - Battle Axe: 28,000
Badge Group - Volition: 30,000
Sledgehammer - Bloody Bat: 32,000
Scavenger Character: 34,000
Badge Group - Summoner: 36,000
Rank 9 Badge: 40,000
Color Group - Purple: 42,000
Sledgehammer - Stun Baton: 46,000
EDF Heavy Character: 50,000
Color Group - Rainbow: 54,000
Badge Group - Alter Echo: 58,000
Sledgehammer - Plastic: 60,000
RF Commander Character: 65,000
Badge Group - Marauder: 70,000
Rank 10 Badge: 75,000
Color Group - Silver: 85,000
Raider Character: 100,000
Sledgehammer - Ostrich: 120,000
Rank 11 Badge: 150,000

Trophies:

Bronze trophies
A Winner is You! - Win 250 matchmaking games.
Battle Scarred - Earn 10,000 XP in multiplayer.
Broken Supply Line - Destroy 250 EDF supply crates.
Can't Get Enough - Play every mode on all maps in wrecking crew.
Check Your Map - Finish a match all maps in multiplayer.
Clean and Righteous! - Destroy 5 high importance targets.
Coming Down! - Destroy 50 EDF owned buildings.
Coup D' etat - Liberate eos sector.
Courier of Pain - Score 5,000 kills in multiplayer.
Death From Above - Liberate dust sector.
Detective - Complete 8 hidden challenges in multiplayer.
Doing Your Part - Kill 10 enemies in a matchmaking match.
Don't Tread On Me - Liberate oasis sector.
Doozer - Reconstruct a damage control target.
Experimenter - Complete 4 hidden challenges in multiplayer.
Field Tested - Earn 1,000 XP in multiplayer.
Free Your Mind - Destroy all instances of propaganda.
Freed Space - Destroy 50 EDF flyers.
Freedom Fighter - Complete 50 guerrilla actions.
Friendly Skies - Liberate badlands sector.
Got Any Fingers Left? - Beat all pro times in demolitions master.
Grab Some Popcorn - Enter spectator mode and enjoy the show!
Guerrilla - Complete 25 guerrilla actions.
Insurgent - Complete 5 guerrilla actions.
Jack of all Trades - Score 10 kills while wearing each backpack.
Juggernaut - Destroy a siege target.
Just the Beginning - Win a matchmaking match.
Lost Memories - Locate all missing radio tags.
One Man Army - Complete 25 killing sprees during the campaign.
Party Time - Play all wrecking crew modes once.
Power to the People - Raise the morale of 3 sectors to 100%.
Spread the Word - Liberate parker sector.
Start of Something Special - Play 5 matchmaking matches.
Tank Buster - Blow up 100 small hydrogen tanks.
The High and Mighty - Kill a flying opponent using a remote charge stuck to them.
Tools of the Trade - Score a kill with all weapons in multiplayer.
Topher Would Be Proud - Play 250 matchmaking games.
Try Anything Once - Finish a match in every mode.
Warp Speed - Beat all transporter pro times.
Welcoming Committee - Complete the tutorial mission.
Working the Land - Mine all ore locations.
Wrecking Ball - Score 25 million points worth of destruction in wrecking crew.

Silver trophies
Best Friends Forever - Kill 100 EDF with the sledgehammer during the campaign.
Disaster Area - Destroy 1 billion credits worth of EDF property.
Mad Genius - Complete 16 hidden challenges in multiplayer.
Martian Tea Party - Complete 2 missions for the red faction.
Revolutionary - Complete all guerrilla actions.

Gold trophies
Red Dawn - Liberate mars.
Red Faction Member - Play online with another player who has completed the campaign.
War Veteran - Earn 100,000 XP in multiplayer.

Platinum trophies
Red Faction: Guerrilla - Collect all other trophies.