If you haven't got the time to play through the game and just want to unlock ALL missions, challenge modes, armory, war journal items, flashbacks, movies, comic covers, concept art, skins and cheats then create a new 'Profile' called 'V PIRATE' (case-sensitive and without the quotes). When this code has been enabled you will not be awarded Style points. You can also unlock cheats by getting a Gold medal rank on the following levels, this will unlock an apartment sub-menu where you can enable the cheat but if they are used you will not be able to progress in the game.

Crack House:
Unlock Gun Splitter mode.

Pier 74 Revisited:
Unlock Infinite Ammo

Stark Towers:
Unlock No Reload mode.

Lucky's Bar:
Unlock Crazy Deaths mode.

Ryker's Island:
Unlock One Shot, One Kill mode.

Takagi Building:
Unlock Infinite Slaughter mode.

ALL Levels:
Unlock Invulnerability.

When you complete 'Challenge' and 'Punishment' modes ALL the comic covers from the different Punisher comic book series' will become unlocked.

Get at least a Bronze medal rank on each of the different levels of the game to unlock a piece of concept art.

If you're getting bored with the same opening sequence then at the 'Press Start' screen let the game remain idle for about 20 seconds and an alternate opening with different dialogue and scenes will beging to play.

If you need more weapons to fight crime then complete the following levels to get the indicated weapon.

Unlock Revolver:
Complete Lucky's Bar Level.

Unlock Hand Cannon:
Complete Gnucci Level.

Unlock Machine Gun:
Complete Grey's Funeral Home Level.

Unlock 5.7mm Submachine Gun:
Complete Fisk Industries level.

Unlock Machine Pistol .45 cal:
Complete Chop Shop Level.

Unlock Machine Pistol 5.56mm:
Complete Grey's Funeral Home Level.

Unlock Sniper Rifle:
Complete Grand Nixon Island level.

Unlock 5.56mm Assault Rifle:
Complete Central Zoo Level.

Unlock Auto Shotgun:
Complete Takagi Building Level.

Unlock Battle Rifle:
Complete Stark Towers Level.

Unlock .40 Cal Submachine Gun:
Complete Gnucci Estate level.

Unlock .50 Cal Semi-automatic Pistol:
Complete Igor Baltiysky level.

Unlock Flame Thrower:
Complete Igor Baltiysky level

Unlock 7.62mm Assault Rifle:
Complete Pier 74 Level.

Unlock Grenade Launcher:
Complete Pier 74 level.

Unlock Anti-Tank Weapon:
Complete Pier 74 Revisited level.

Create a new 'Profile' and enter the following case-sensitive passwords without the quotes as a name to unlock the corresponding costume.

Unlock Classic Punisher Costume:
Enter the password 'NAILGUN'.

Unlock 90's Punisher Costume:
Enter the password 'WOODCHIPPER'.

Unlock Modern Punisher Costume:
Enter the password 'CEILINGFAN'.

Unlockable
On the indicated level from the list below, you must get a Gold Medal to unlock the corresponding cheat

Ryker's Island Level:
One Shot Kills

Lucky's Bar Level:
Crazy Deaths

Crack House Level:
Gun Splitters

Pier 74 Revisited:
Unlimited Ammo

Every level:
Invincibility