GRAF:ZIP Archive

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ZIP, ZIPFS, PK3, PK4

• Format type: Archive
• Endianness: Little-endian

Format Specifications

// for each file

char {4}     - Signature (0x04034b50)

uint8 {1}    - Version needed to extract (major is X/10, minor is X MOD 10)

uint8 {1}    - File attribute support for different OSes

uint16 {2}   - General purpose bit flag

uint16 {2}   - Compression method

uint16 {2}   - Last mod file time

uint16 {2}   - Last mod file date

uint32 {4}   - CRC32

uint32 {4}   - Compressed File Size

uint32 {4}   - Decompressed File Size

uint16 {2}   - Filename Length

uint16 {2}   - Extra Field Length (usually 0)

char {X}     - Filename

char {X}     - Extra field (usually non-existant)

byte {X}     - File Data

// for each directory

char {2}     - Header (PK)

uint32 {4}   - Entry Type (513 = Directory Entry)

uint16 {2}   - Unknown (20)

uint16 {2}   - Unknown (2)

uint16 {2}   - Unknown (8)

uint64 {8}   - Checksum?

uint32 {4}   - Compressed File Size

uint32 {4}   - Decompressed File Size

uint32 {4}   - Filename Length

byte {10}    - null

uint32 {4}   - File Offset (points to PK for this file in the directory)

char {X}     - Filename

char {2}     - Header (PK)
uint32 {4}   - Entry Type (1541 = Archive Entry)
uint16 {2}   - null
uint64 {8}   - Checksum?
uint32 {4}   - Length Of File Data (archive size excluding the directory)

uint16 {2}   - null

Notes and Comments

This is a generic ZIP archive.

MultiEx BMS Script

Treated as PKZip file.

<bms author="PK" ext="zipfs" games="'Duke Nukem: Manhattan Project','18 Wheels Of Steel: Across America','18 Wheels Of Steel: Pedal To The Metal'" platforms="'PC','PC','PC'" version="1.0" verbose="no" silence="no"> External: PKZip</bms>

Supported by Programs

• MultiEx Commander
• Game Extractor
• Dragon UnPACKer
• Almost any standard file compressor/extracter

Links

None

Games

• 18 Wheels Of Steel: Across America *.zipfs
• 18 Wheels Of Steel: Convoy *.scs
• 18 Wheels Of Steel: Pedal To The Metal *.zipfs
• Against Rome *.dat
• Alpha Black Zero *.abz
• American McGee's Alice *.pk3
• Arena Wars *.data *.texturepack *.awreplay
• Battlefield 2 *.zip
• Blitzkrieg *.pak
• Blitzkrieg 2 *.pak
• Brothers Pilots 4 *.pak
• Buzz! The Great Music Quiz *.pak
• Call of Duty *.pk3
• Call of Duty 2 *.iwd
• Carnivores: Cityscape *.gro
• Cellblock Squadrons *.box
• Chrome SpecForce *.pak *.zip
• Civilization: Call To Power *.ctp
• Crime Life: Gang Wars *.pak
• Deadly Dozen *.za
• Deadly Dozen 2 *.zip (*.za or *.zip?)
• Defiance *.dat
• Desperados: Wanted Dead or Alive *.pac
• Dethkarz *.zip
• Doom 2 *.pak
• Doom 3 *.pk4
• Duke Nukem Manhatten Project *.zipfs
• El Airplane *.arh
• Elite Warriors *.za
• Empire Earth 2 *.zip
• Falcon 4 *.zip
• Fallout Tactics *.bos
• Far Cry *.pak
• Fire Starter *.zip
• Freedom Fighters *.zip
• Freedom Force vs The 3rd Reich *.ff
• Freelancer *.flmod
• Great Battles of WWII: Stalingrad *.pak
• Hard Truck: 18 Wheels Of Steel *.zipfs
• Heavy Metal FAKK 2 *.zip
• Hellhog XP *.a
• Hitman 2: Silent Assasin *.zip
• Hitman Contracts *.zip
• Hot Rod American Street Drag *.rod
• House Of The Dead 3 *.zip
• Hoyle Board Games 2005 *.zip
• Hoyle Card Games 2005 *.zip
• Hunting Unlimited *.zip
• Imperial Glory *.zip
• Itch *.psh
• Jedi Academy *.pk3
• Jedi Knight: Mysteries Of The Sith *.zip
• Jedi Outcast *.pk3
• Law And Order 3: Justice Is Served *.zip
• Line Of Sight: Vietnam *.za
• Lionheart: Legacy of the Crusader *.dat
• Master of Orion 3 *.mob
• Maximus XV *.zip
• MDK 2 *.zip
• Medal Of Honor: Allied Assault *.pk3
• Metal Gear Solid *.mgz
• Microsoft Flight Simulator 2004 *.zip
• Monte Christo *.zip
• Neighbours From Hell *.bnd
• Neighbours From Hell 2 *.bnd
• Outfront *.pak
• Packmania 2 *.arf
• Paradise Cracked *.zip
• Perimeter *.pak
• Pusher *.zip
• Quake 3 *.pk3
• Return To Castle Wolfenstein *.pk3
• Revenant *.rvi *.rvm *.rvr
• Richard Burns Rally *.rbz
• Ricochet *.zip
• Ricochet Xtreme *.dat
• Sabotain *.zip
• Savage *.s2z
• Serious Sam *.gro
• Serious Sam 2 *.gro
• Shadow Warrior *.shr
• Shark: Hunting The Great White *.zipfs
• Singles: Flirt Up Your Life *.zip
• Soldier Of Fortune 2 *.pk3
• Soldiers: Heroes Of World War 2 *.pak
• Soldiers Of Anarchy *.zip
• Star Wolves *.zip
• Swarm *.dat
• S.W.A.T 3 *.res
• System Shock 2 *.crf
• Team Factor *.zip
• Terminator 3 *.pod
• The Fall: Last Days Of Gaia *.ubn
• Thief: The Dark Age *.crf
• Thief 2: The Metal Age *.crf
• Transport Tycoon *.001
• Tribes 2 *.zip
• Universal Combat: A World Apart *.zip
• Uplink *.dat
• Vietnam: Line Of Sight *.za
• Vampire: The Masquerade *.nob
• WinAmp *.zip
• Windows Media Player *.zip
• Xpand Rally *.pak
• XS Mark *.pk1 *.pk2
• Zoo Tycoon *.ztd
• Zoo Tycoon 2: Endangered Species *.z2f