The following equipment will become available options when you complete the indicated task.

Unlock Ore Additive:
Have 2 Guerrilla Actions.

Unlock Proximity Mines:
Have 5 Guerrilla Actions.

Unlock Personnel Detector:
Have 8 Guerrilla Actions.

Unlock Grinder:
Have 12 Guerrilla Actions.

Unlock Quantum Multiplier:
Have 18 Guerrilla Actions.

Unlock Stonebreaker Sledgehammer:
Have 25 Guerrilla Actions.

Unlock Shattersmasher Sledgehammer:
Have 35 Guerrilla Actions.

Unlock Level 1 Armour and Rocket Launcher:
Liberate Parker sector.

Unlock Level 2 Armour:
Liberate Badlands sector.

Unlock Nano Forge and Guerrilla Express:
Liberate Dust sector.

Unlock Thermobaric Rocket:
Liberate Free Fire Zone sector.

Unlock Jetpack:
Liberate Oasis sector.

When you beat the campaign on any difficulty setting this feature which is the toughest difficulty setting in the game will become an available option.

When you complete the following tasks the corresponding cheat option will become an available option. To enable a code just pause the game and select the 'Cheats' option.

Super Hammer:
Kill 100 EDF with a hammer (sledgehammer is extra strong).

Cool Turrets:
Blow up 100 small hydrogen tanks (turrets do not overheat).

Max Morale:
Liberate Oasis Sector (full morale in ALL sectors ALL the time).

No Green Alert:
In Campaign mode complete 25 killing sprees (constant EDF assaults).

Free Upgrades:
Complete 50 Guerrilla Actions (no more salvage charge at the safe house).

Max Technology:
Liberate Mars (EDF/Guerilla/Marauder always has best armour and weapons).

Super Debris:
Destroy 50 EDF owned buildings (ALL explosive impulses and damage from collisions are tripled).

Super Jetpack:
Destroy 250 EDF supply crates (jetpack recharges at twice the maximum recharge).

Super Toughness:
Find ALL the missing radio tags (increases the amount of damage you can take).

Super Sprinting:
Mine ALL ore locations (player can sprint at 1.5x normal speed).

Unlimited Ammo:
Destroy 50 EDF flyers (infinite ammunition for ALL weapons).

To enable the following features select 'Options' and then 'Extras' at the 'Main' menu and enter the corresponding password (without the quotes).

Unlock Bonus Multiplayer Map Pack Featuring 4 Maps
Enter 'MAPMAYHEM'

Unlock Golden Sledgehammer (Single-Player):
Enter 'HARDHITTER'

There are a total of 16 hidden challenges in Multiplayer, these can be completed in Matchmaking, Custom Matches, or a combination of both modes. Use the 'Statistics' view to see where you are for ALL of these and not the 'Leaderboards'. 6 of the challenges must be achieved in one life while the others are overall.

1 Life: 10 Kills - 1 Weapon:
Kill 10 people with the same weapon in one life.

1 Life: 15 Bonuses:
Get 15 different bonuses in one life.

1 Life: 25 Bonus XP:
Gain 25 bonus XP in one life.

1 Life: 5 XP - 5 Backpacks:
Get 5 XP with 5 different backpacks in one life.

1 Life: 50 XP:
Gain 50 XP in one life.

1 Life: Kill - 5 Weapons:
Kill 5 people with 5 different weapons in one life.

10 Kills - Every Weapon:
Kill 10 players with each individual weapon.

10 Wins - Every Game:
Type Win 10 matches in every game type.

100 Wins:
Win 100 matches (any mode).

100 XP - Every Backpack:
Gain 100 XP with each individual backpack.

100 XP - Every Weapon:
Gain 100 XP with each individual weapon.

1000 Kills - 1 Weapon:
Kill 1,000 players with one weapon.

5 XP - Every Bonus Event:
Gain 5 XP with each bonus event.

500 XP - 1 Bonus Event:
Gain 500 XP with one bonus event.

5000 XP - 1 Backpack:
Gain 5,000 XP with one backpack.

5,000 XP - 1 Weapon:
Gain 5,000 XP.

When you reach the indicated amount of Experience points the corresponding bonus will become an available option.

Playlist for Team Objective:
50 Experience Points

Alec Mason Character:
100 Experience Points

Badge Group - Guerrilla:
200 Experience Points

Playlist for Siege:
250 Experience Points

Rank 1 Badge:
400 Experience Points

Blair Character:
475 Experience Points

Large Mixer Playlist:
625 Experience Points

EDF Trooper Character:
800 Experience Points

Rank 2 Badge:
1,000 Experience Points

Dan Mason Character:
1,100 Experience Points

Colour Group - Aqua:
1,300 Experience Points

Celia Character:
1,400 Experience Points

Badge Group - Weapons 1:
1,700 Experience Points

Pierce Character:
1,900 Experience Points

Rank 3 Badge:
2,000 Experience Points

Sledgehammer - Stonebreaker:
2,450 Experience Points

Colour Group - Green:
2,750 Experience Points

Kat Character:
2,900 Experience Points

Rank 4 Badge:
3,500 Experience Points

Jackson Character:
3,350 Experience Points

Badge Group - Symbols:
3,800 Experience Points

Sledgehammer - Shattermaster:
3,950 Experience Points

Clark Character:
4,250 Experience Points

EDF Specialist Character:
4,700 Experience Points

Badge Group - Stars:
4,850 Experience Points

Colour Group - Crimson:
5,200 Experience Points

Olga Character:
5,600 Experience Points

Rank 5 Badge:
6,000 Experience Points

Sledgehammer - Facecrusher:
6,200 Experience Points

Chuck Character:
6,400 Experience Points

Badge Group - EDF:
6,800 Experience Points

Selma Character:
7,400 Experience Points

Sledgehammer - Bronze Crusher:
7,600 Experience Points

Ian Character:
8,000 Experience Points

Red Colour Group:
8,500 Experience Points

EDF Elite Character:
9,000 Experience Points

Sledgehammer - Silver Master:
9,250 Experience Points

Badge Group - Weapons 2:
9,750 Experience Points

Rank 6 Badge:
10,000 Experience Points

Colour Group - Orange:
10,300 Experience Points

Kayla Character:
11,200 Experience Points

Sledgehammer - Gold Breaker:
11,800 Experience Points

Kepler Character:
12,600 Experience Points

Badge Group - Backpacks:
13,400 Experience Points

Rachel Character:
13,800 Experience Points

Sledgehammer - Titanium Hammer:
14,600 Experience Points

Rank 7 Badge:
15,000 Experience Points

Ravager Character:
16,000 Experience Points

Colour Group - Tan:
17,000 Experience Points

Numah Character:
18,000 Experience Points

Sledgehammer - Skull Digger:
19,500 Experience Points

Krystal Character:
21,000 Experience Points

Sledgehammer - War Hammer:
21,750 Experience Points

Colour Group - Yellow:
23,250 Experience Points

Rank 8 Badge:
25,000 Experience Points

Old Coot Character:
26,000 Experience Points

Sledgehammer - Battle Axe:
28,000 Experience Points

Badge Group - Volition:
30,000 Experience Points

Sledgehammer - Bloody Bat:
32,000 Experience Points

Scavenger Character:
34,000 Experience Points

Badge Group - Summoner:
36,000 Experience Points

Rank 9 Badge:
40,000 Experience Points

Colour Group - Purple:
42,000 Experience Points

Sledgehammer - Stun Baton:
46,000 Experience Points

EDF Heavy Character:
50,000 Experience Points

Color Group - Rainbow:
54,000 Experience Points

Badge Group - Alter Echo:
58,000 Experience Points

Sledgehammer - Plastic:
60,000 Experience Points

RF Commander Character:
65,000 Experience Points

Badge Group - Marauder:
70,000 Experience Points

Rank 10 Badge:
75,000 Experience Points

Colour Group - Silver:
85,000 Experience Points

Raider Character:
100,000 Experience Points

Sledgehammer - Ostrich:
120,000 Experience Points

Rank 11 Badge:
150,000 Experience Points