The following features can be unlocked by completing the indicated task.
Unlock Hard Difficulty:
Using any character beat Normal difficulty setting.
Unlock Violent Difficulty:
Using any character beat Hard difficulty setting.
Unlock Berserk Difficulty:
Using any character beat Violent difficulty setting.
Unlock Misery:
In any difficulty beat Saki’s Story mode.
Unlock Misery’s Costumes (3 to unlock):
Get 10, 20 and 30 quests.
Unlock Reiko’s Costumes (3 [...]
Anytime during the game press down together the indicated buttons on the keyboard to activate the corresponding effect.
Unlimited Lives (Unable to Run into Traffic)
During gameplay press Ctrl + Shift + I.
Easy Win:
During gameplay press Ctrl + Shift + L.
Freeze the Time:
During gameplay press Ctrl + Shift + T.
Pause the Game:
During gameplay press Ctrl + Shift [...]
Unlock Extra Missions
Select the ‘Setting’ option at the hangar and then choose the ‘Auto Save/Password’ option and enter the following codes to unlock the corresponding mission.
Unlock ‘All Zentradi Arms’ EX Mission:
Enter the code EHIAR
Unlock ‘Do You Remember Famitsu?’ EX Mission:
Enter the code LAMGV
Unlock ‘Super Dimension Gladiators Dengeki’ EX Mission:
Enter the code IGYSU
These [...]
Insane mode
Successfully complete the game to unlock the Insane difficulty.
Bonus multiplayer skins
Successfully complete the indicated task to unlock the corresponding skin in Multiplayer mode:
Anthony Carmine: Successfully complete Act 1 in the original Gears Of War (have any Act 1 achievement unlocked from that game).
Dizzy Wallin: Successfully complete Act 1 in Single Player mode.
Flame [...]
