Excellent, glad to know the PS2 USA list is coming closer to completion! These are the games GameFAQs lists in their USA list but are not really USA releases:
Aliens in the Attic
FIFA Soccer 13
Garfield: A Tale of Two Kitties
Gene Troopers
In the Groove 2
Jelly Belly: Ballistic Beans
M&M's Adventure
Robot Wars: Arenas of Destruction
World Racing 2
Worms Blast
Yamaha Supercross
I hope I didn't miss one. It feels kind of like I did since I had been deleting them previously without listing them, then made the list later, but I think I went back over well so hopefully I didn't miss any. As for games without an original dump, they are: (UPDATED AS OF 2017-09-10)
ATV Offroad Fury 3 [SCUS 97405]
Buzz! The Hollywood Quiz [SCUS 97633]
Buzz! The Mega Quiz [SCUS 97601]
Disney/Pixar Cars [SLUS 21151]
Freekstyle [SLUS 20367]
Hitman: Blood Money [SLUS 21108]
Hitman: Contracts [SLUS 20882]
Jaws Unleashed [SLUS 21062]
KOF: Maximum Impact [SLUS 20923]
LEGO Batman: The Videogame [SLUS 21785]
Metal Gear Solid 3: Subsistence [SLUS 21243]
NBA Street [SLUS 20187]
Nicktoons Unite! [SLUS 21284]
Over the Hedge [SLUS 21300]
Pac-Man World 3 [SLUS 21219]
Scarface: The World Is Yours [SLUS 21111]
Shadow the Hedgehog [SLUS 21261]
Shin Megami Tensei Devil Summoner 2: Raidou Kuzunoha vs. King Abaddon [SLUS 21845]
Shrek 2 [SLUS 20745] (claims to have an original dump, but only has a Greatest Hits serial number?)
Sonic Heroes [SLUS 20718]
Spy Hunter [SLUS 20056]
The Sims 2 [SLUS 21265]
Tony Hawk's Underground [SLUS 20731]
Toy Story 3 [SLUS 21931]
WWF SmackDown! Just Bring It [SLUS 20316]
- Some of these can probably be ignored, like Buzz! which aren't "original" version dumps because they are the "controller bundle" version dumps which are very rarely any different (actually I can't remember one that was ever different).
- Some of these come from limited editions, which occasionally contain additional content not found in the originals. I don't know if that's the case for any of the games mentioned here.
- Pac-Man World 3 is marked "original" but the serial number has P3 at the end which indicates it's part of the Pac-Man Power Pack. The Crash Bandicoot Action Pack shared this exact same behavior with serial numbers. The dumper probably bought a copy of Pac-Man World 3 that someone was selling separately even though it had originally come in the Power Pack, so it looked like an original release.
This list naturally excludes the 4 games which only have Greatest Hits releases:
Devil May Cry 3: Dante's Awakening - Special Edition [SLUS 21361GH]
Midnight Club 3: DUB Edition Remix [SLUS 21355GH]
Namco Museum 50th Anniversary [SLUS 20273GH]
Virtua Fighter 4: Evolution [SLUS 20616GH]
As well as the version of Silent Hill 2 sometimes referred to as "Director's Cut", which is really just a Greatest Hits release of the game that includes added content. So if you see these games and notice that we only have Greatest Hits releases dumped, that's why