PlayStation Underground Jampack Fall 2001

The Vault

Barbie Explorer demo

Disney's Aladdin in Nasira's Revenge demo

Disney's Atlantis: The Lost Empire demo

Dragon Warrior 7 video

NFL GameDay 2002 demo

Spider-Man 2 demo

Twisted Metal: Small Brawl video

X-Men: Mutant Academy 2 demo

Cool Moves 

Gran Turismo 2

MediEvil 2

Spyro The Year of The Dragon

Syphon Filter 2

The Legend of Dragoon

Download Station

007 The World is Not Enough all levels unlocked

Ace Combat 3 Everything

Incredible Crisis All mini games and levels unlocked

The Jungle Book Rhythim N' Groove all levels unlocked

Ultimate Fighting Championship all characters unlocked

PlayStation Underground Jampack Winter 2000

The Vault

Army Men Air Attack 2 demo

Coolboarders 2001 demo

Crash Bash demo

Disney's 102 Dalmatians Puppies to The Rescue demo

Madden NFL 2001 demo

Matt Hoffman's Pro BMX demo

Spider-Man demo

Spyro: The Year of the Dragon demo

Sydney 2000 demo

Cool Moves

CTR Crash Team Racing

Twisted Metal 4

Download Station

Grind Session all characters and levels unlocked

Tenchu 2 Birth of the Stealth Assassins all characters and levels unlocked

Behind The Scenes

Spider-Man

Event Center

Slam City Jam

PlayStation Underground Jampack Summer 2K

The Vault

Grind Session demo
Hot Shots Golf 2 demo
MediEvil 2 demo
NASCAR Rumble demo
Speed Punks demo
Spider-Man demo
Syphon Filter 2 demo
The Legend of Dragoon demo
Tomba 2 demo
Tony Hawk's Pro Skater 2 demo

Behind The Scenes

Hot Shots Golf 2

The Legend of Dragoon

Imports

Ore-no Ryouri (I'm The Chef) demo

Download Station

Medal of Honor all secrets unlocked

MTV Music Generator 10 new songs

Cool Moves

Spyro 2

Syphon Filter

PlayStation Underground Jampack Winter '99

The Vault

Cool Boarders 4 demo
Disney/ Pixar Toy Story 2 demo
Gran Turismo 2 demo
NFL GameDay 2000 demo
NHL FaceOff 2000 demo
Sled Storm demo
Spyro 2 demo
Thrasher Skate and Destroy demo
Tiny Tank demo
Tomba 2 demo
Um Jammy Lammy demo

Event Center

Jet Moto 3

Behind The Scenes

Gran Turismo 2

Download Station

Blast Radius Both hidden ships now available

Bugs Bunny Lost in Time everything is open

Evil Zone Unlocks everything

Soul of the Samurai unlocks everything

PlayStation Underground Jampack Summer '99

The Vault

Ape Escape demo

Bloody Roar 2 demo

Elmo's Letter Adventure demo

MLB 2000 demo

R4 demo

The Next Tetris demo

3Xtreme demo

Tony Hawk's Pro Skater demo

Cool Moves for

Crash Bandicoot Warped

Metal Gear Solid

Resident Evil 2

Street Fighter Alpha 3

Xena Warrior Princess

Behind the Scenes

WCW Developers

Download Station

Darkstalkers 3

All Characters and modes unlocked

Guilty Gear

All Characters Unlocked

Team Losi RC Racer

All cars and tracks unlocked

Test Drive Off-Road 2

All cars and tracks unlocked

Tech Q&A

Pocket Alpha 3

Imports

Gateway Monsters demo

PlayStation Underground Jampack Winter '98

Debriefing

The Spyro Team

Behind The Scenes

Crash Bandicoot Warped

Download Station

Tekken 3
All Hidden Stuff

Gran Turismo
All tracks in both simulation and arcade modes plus 10 cars and nearly $2 million

Vigilante 8
All hidden characters and stages

R&D
Project Wormhole

The Vault

A Bugs Life demo
Coolboarders 3 demo
Medieval demo
Metal Gear Solid demo
NFL GameDay demo
NHL FaceOff demo
Rally Cross 2 demo
Small Soldiers demo
Spyro The Dragon demo
Tomb Raider 3 demo

Imports

Iraira-Bo demo

Playstation Underground Jampack

Debriefing
Meet the creators of Medieval

Behind the Scenes
At Core Designs on Tomb Raider

Download Station

Monster Rancher #1 Gives the player a 6-year-old Grade A pixie named Angel who has 98 wins and 35 KOs

Monster Rancher #2 Gives the player a newborn Disc named Disc with normal attributes but with strength at level 5

Monster Rancher #3 Gives the player a 5-month-old purebred Doodle Monster normal attributes buth with speed at level 5

Speed Racer gives the player access to 5 cars

Imports

Tail Concerto demo

The Vault

Blasto  demo
Duke Nukem demo
Gran Turismo demo
Hot Shots Golf demo
Jersey Devil demo
Metal Gear Solid video
Spryo the dragon video
Tekken 3 demo
Test Drive 5 demo
Tomba demo

Jampack Vol. 2

Demos

Bravo AirRace

Colony Wars

Cool Boarders '2

Fighting Force

Intelligent Cube

NFL GameDay  '98

Nightmare Creatures

Nuclear Strike

Parappa The Rapper

Test Drive 4

Tomb Raider 2

Vs

Easter Eggs

Squaire O Triangle Gex Enter the Gecko trailer

O O Triangle Pandimonium 2 trailer

Squaire Triangle Squaire Disc Credits

Triangle O Squaire Playstation Underground promo

Squaire Triangle O One Trailer

Jampack Vol. 1

Both Jampack vol. 1 and 2 were the very first retail demo discs that Sony had made available at a cost of $4.99 and would later become The PlayStation Underground Jampacks. Beginning with this post I am going to cover these discs starting with Jampack vol. 1 all the way to PlayStation Underground Jampack Fall 2001 edition.

Demos

Codename: Tenka

Dynasty Warriors 

Herc's Adventures

Machine Hunter

MDK

NBA Shootout '97

Rage Racer

Rally Cross

Super Puzzle Fighter 2 Turbo

The Lost World of Jurassic Park

Thunder Truck Rally

Video

Wild Arms

Easter Eggs

O O Triangle NBA Shootout '97 still

Squaire O Triangle Playstation Underground promo

O Squaire Triangle Mechwarrior 2 Invincibilty Code

Squaire Triangle Squaire Peak Proformce Soccar Ball Trick instructions

Squaire Triangle O Orge Battle Preview

Triangle O Squaire Pitfall 3D Demo

O Squaire O Steel Reign preview

Triangle Triangle Squaire Disc Credits