Sega-CD - USA and Brazil Undumped Discs
From Redump Wiki
All known missing Sega-CD aka Sega Mega-CD USA discs. Note: Some Brazil releases match USA releases, others don't.
Sources:
| Contents | 
Unlicensed
Battle Frenzy (Good Deal Games) - Alternate version exists than [3] Bug Blasters: The Exterminators (Good Deal Games) - Rerelease is dumped[4], original release (which differs) isn't Code Eliminator Frog Feast (Older Games) [5] Johnny Mnemonic (Good Deal Games) - yellow in redump, needs an additional dump MMSBC: Real Battle on Film Penn & Teller's Smoke and Mirrors (retrogamlab.com) Smurfs, The (Good Deal Games) Space Foxes Star Strike - yellow in redump, needs an additional dump Timecop (Playable Unreleased Beta) - Alternate version exists than [6] Timecop - yellow in redump, needs an additional dump
Other
               Alone With You (Limited Run soundtrack in Sega CD style case)
               Batman Returns: Original Score Composed, Arranged and Produced by Spencer Nilsen (CD Audio only, no data tracks)
               Karaoke: JVC CD+G Karaoke: Top Hit Sampler (Bundled with JVC X'Eye RG-M10BU?, red box release)
ACDG-GP1       Karaoke: JVC CD+G Karaoke: Song Catalog: Singing with the Best (Bundled with JVC X'Eye RG-M10BU, blue box release)
               Sega Multimedia Studio: Music from the Sega CD Games
Missing Revisions & Ringcode Variants
These are confirmed to exist AND have different checksums than in redump:
T-70095        Links: The Challenge of Golf - alternate version (with the "SEGAT70095 R1J" ringcode, no RE)
               Secret of Monkey Island, The [Limited Run Edition] (likely not to match redump?)
               Star Wars Rebel Assault [Limited Run Edition] (likely not to match redump?)
T-162045       Supreme Warrior -- alternate version (DISC 1 needed only, with the "GW 02411.1 RE-1" ringcode)
Revisions that are speculative and unconfirmed OR known to exist and believed to match regular releases:
T-127035 Popful Mail -- ringcode that starts with the "SEGAT127035" (no "RE") ringcode exists, may differ from the dumped "RE" version T-60035 Secret of Monkey Island, The -- "SEGAT60035 R1D" ringcode exists, may differ from the dumped "RE" version 4130 Sol-Feace -- "SEGA4130RE R1D" ringcode exists, may differ from the dumped "RE2" version
T-86015        A/X-101 -- alternate version possibly exists (with the "SEGAT86015" ringcode, no "RE")
T-6300         Adventures of Willy Beamish, The -- "CDAC-036400 1" ringcode exists, should match the dumped one
T-6300         Adventures of Willy Beamish, The -- "CDAC-036400 2" ringcode exists, should match the dumped one
4415           After Burner III -- "CDAC-040200 1"  ringcode exists, should match the dumped one
4415           After Burner III -- "CDAC-040200 2"  ringcode exists, should match the dumped one
4415           After Burner III (Red Box) -- does it exist?
T-121015       Dragon's Lair -- "SEGAT121015 R2C" ringcode exists, should match the dumped one
T-60085        Dungeon Master II: Skullkeep -- alternate versions possibly exist (with the "SEGAT60085", "SEGAT60085RE" and "SEGAT60085RE2" ringcodes)
T-125045       Earthworm Jim: Special Edition -- alternate version possibly exists (with the "SEGAT125045" ringcode, no "RE")
4410           Final Fight CD -- alternate version possibly exists (with the "x/95 1Rxx" engraved ringcode part)
T-70025        Heart of the Alien: Out of This World Parts I and II -- alternate version possibly exists (with the "HOTALIEN" ringcode, no "RE")
T-4201         Joe Montana's NFL Football -- "SEGA4201RE R3C" ringcode exists, should match the dumped one
4411           Jurassic Park -- alternate version possibly exists (with the "SEGA4411" ringcode, no "RE")
T-93175        Hook -- "CDAC-032400 6" ringcode exists, should match the dumped one
T-95025        Lethal Enforcers II: Gun Fighters -- "T95025-U12 2 IFPI L274" ringcode exists, should match the dumped one
4442           Mighty Morphin' Power Rangers (Not for Resale?) -- was bundled with the 2nd run of Sega CD II consoles, was it a retail copy or a special package?
T-16202F       Night Trap (Sega CD 32X) -- alternate version possibly exists (with the "GW 00161.1"/"GW 00161.2" ringcodes, no "RE-1")
T-13015        Panic! -- alternate version possibly exists (with the "SEGAT13015" ringcode, no "RE")
T-110035       Rise of the Dragon (Rerelease) -- alternate version possibly exists (with the "S604430" ringcode, no "RE")
T-60175        Samurai Shodown -- alternate version possibly exists (with the "SEGAT60175" ringcode, no "RE")
               Sega Classics Arcade Collection -- alternate version possibly exists (with the "SEGA-4126" or "SEGA4126" ringcode, no "RE")
4130           Sol-Feace -- alternate versions possibly exist (with the "SEGA4130" ringcode, not "RE", not "RE2")
4429           Tomcat Alley (Not for Resale?) -- was bundled with the Sega CD "Action System" pack, was it a retail copy or a special package?
T-127025       Vay -- alternate version possibly exists (with the "SEGAT127025A" or "SEGAT127025" ringcode, no "RE")
T-6402         Wonder Dog -- alternate version possibly exists (with the "SEGA6402" ringcode, no "RE")
T-81015        WWF: Rage in the Cage -- "SEGAT81015 R1D" ringcode exists, should match the dumped one
T-81015        WWF: Rage in the Cage -- "SEGAT81015 R2C" ringcode exists, should match the dumped one
Brazil Editions
Serial number is on box by barcode, disc has USA serial number. These should match USA releases, but it is good to confirm them if possible.
063586 Adventures of Batman & Robin, The (Mega-CD) ?????? Amazing Spider-Man vs. The Kingpin, The 063520 Animals!, The (The San Diego Zoo Presents...) ?????? Batman Returns (Mega-CD) 062140 Battlecorps 063350 Bill Walsh College Football ?????? Bram Stoker's Dracula (Mega-CD) 063510 Brutal: Paws of Fury ?????? Chuck Rock 063150 Chuck Rock II: Son of Chuck 063130 Cliffhanger 063606 Corpse Killer 062110 Dark Wizard 063260 Double Switch 063250 Dracula Unleashed 061030 Dragon's Lair 063546 Earthworm Jim: Special Edition ?????? Ecco the Dolphin 063460 Ecco: The Tides of Time 063576 Eternal Champions: Challenge From the Dark Side 063616 Fatal Fury Special 063450 FIFA International Soccer: Championship Edition 062020 Final Fight CD ?????? Formula One World Championship: Beyond the Limit 063100 Heart of the Alien: Out of this World Parts I and II 063040 Hook 062000 INXS 063190 Joe Montana's NFL Football 063030 Jurassic Park (Mega-CD) 063170 Microcosm 063470 Midnight Raiders 063240 Mortal Kombat 063376 NBA Jam 063200 NFL's Greatest: San Francisco vs. Dallas 1978-1993 063000 Night Trap 061000 Prince of Persia 063270 Prize Fighter 063230 Racing Aces 063440 Revenge of the Ninja 062080 Road Avenger ?????? Road Rash (Mega-CD) 063696 Samurai Shodown ?????? Sewer Shark 063210 Silpheed 063220 Sonic the Hedgehog CD ?????? Soul Star 063410 Space Ace (Mega-CD) ?????? Spider-Man vs. The Kingpin 062120 Star Wars: Rebel Assault 062150 Star Wars Chess (The Software Toolworks') 063120 Thunderhawk aka AH-3 Thunderstrike 063290 Tomcat Alley ????? Wild Woody 062040 Wolfchild 063340 WWF Rage in the Cage
