Universal:
No Maverick plot - going to be redone.

Worlds:
--KH
Destiny Islands
Twilight Town
Radiant Garden
Traverse Town
The Land of Dragons
Wonderland
Dwarf Woodlands
Enchanted Dominion
Beast's Castle
Castle of Dreams
Olympus Coliseum
Deep Jungle
Disney Castle
Monstro (Replaced with DDD's Pinocchio world?)
Deep Space
Atlantica
Port Royal
Halloween Town
Neverland
Agrabah
Pride Lands
The End of the World (as we know it.  And I feel fine.)
The World That Never Was
Castle Oblivion
The Keyblade Graveyard
Mirage Arena (Thought it was weird that it was in the same section as Gummi Space and Other Worlds.  Seems like something that should be included in KH)
--FMA
East City
Lior
Resembool
Bord'Wan (It's always Bord'Wan)
Siam-Sid
--Chrono Trigger
The End of Time
2300 AD - Future
1999 AD- Apocalypse
1000 AD - Present
600 AD - Middle Ages
12,000 BC - Dark Ages
65,000,000 BC - Prehistoric Era
--Jak 2
Haven City- Slums
Haven City - Industrial Sector
Haven City - South Town
Haven City - Bazaar District
Haven City - North Town
--Assassin's Creed
The Crusades
The Renaissance
The American Revolution
The Present

Interferences (all others did not happen):
Greg Zivaku
Naito Zivaku
Isaac Zivaku
K1-R4
Sorin Mireu
- Reimagined as a brother of Pyro and Jessica.
Jonathan "Pyro" Mireu
Jessica Mireu
Kynthia Usagi (permanently dead)
- Killed and had her soul and body obliterated completely when she and Greg went alongside Chibiterasu etc to fight Akuro. The game ended as usual, but she is also dead, and can never be revived.
Zero
- Had the job of Interference Assassin Mentor for about five minutes before giving it to Azumi, not liking that authority and trusting her, taking the job as her XO.
Samuel Dolor (dead)
Hawk Shadowflash (MIA)
Flora Shadowflash (MIA)
Damien Reid
Audrey Jones
Stephan Shepherds(sp?)
Ignis Fatuus
Dani
Kairi
Sora
Riku
Alexander Karsath (and by extension Erica Karsath)
Edward Elric (Because of his Interference with Alex in Chrono Trigger)
Alphonse Elric (Because of his Interference with Alex in Chrono Trigger)
Naomi Castillo
-No Chau, or staying in the InFamous world.
Jasmine
- Reimagined as a Sneaselmorph with a new skill and weapon set but the same personality. She was deemed a failure partly because of her personality being the polar opposite of usual Sneasels.
Azumi Ian
- Was given the job as Mentor of the Interference Assassins by Zero instead of the botched mission in Haven, letting the entire thing seal itself up, though there is presumably some other issue (perhaps Kynthia moves too quickly or something, since she's really not stealthy).
Rikka Masami
Yuki Masami
William Tarin
Anthony Hammond/Tarin
Cheryl "Heather" Mason
Cain Flueves
Ronald Rivers (dead)
Kara "Techie" Newton
Terry McGinnis (DCAU)
DCAU!Batman (Bruce Wayne)
Jonathan Crane (Arkham Scarecrow)
Cetea T'Zumo (defected and possibly dead?)
Rozalin Chroma (Not much changes. The interactions with Aura's characters on her first arrival didn't happen, exchanged for getting help from some townspeople of RG, as well as meeting Merlin on her own.)
Nicole Archer
Asagi Asagiri
Kalas
Mary Delgado
Louis Delgado
Spencer Parker
-Name change, and now started out in Kirkwall.
Daniel Harkin
Jake "Derest" Derestion (dead)

List of used Other Worlds (erase names from list as necessary):

Alan Wake (post-Episode 4, having done that)

Assassin’s Creed universe (to be only the Altaïr visit, and Ezio's just being some and then permission to make an IA branch, with no Interference on its own; then expanding Assassin's Creed into the various eras so as to make things easier.)

American McGee’s Alice
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=3185
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=3131

Avatar - The Last Airbender (Now about fifteen years after The Last Airbender, so the war caused by the Fire Nation is over.  It's open for visiting, but know there won't be meeting Aang or anything of the sort)

Banjo-Kazooie
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=1265

Baten Kaitos (will probably redo a few events)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=529

BioShock (Rapture Universe) (Tenenbaum is aware of Interferences, especially the Zivaku family after a long time of direct aid (through the majority of the first game and her part in the second by Greg), but has left for the surface. The timeline is after "Minerva's Den", which takes place after BioShock 2)

Bleach (The "Second Filler arc")

Blinx (the "save the Sweepers" stealth mission is still done on the second game)

Blue Dragon (early, just past the acquisition of Shadows)

Coded Arms (pre-second game, after the second Ruin section with Mantis' first appearance. Any items for missions must be initially coded into the area before going in, and the entire world is only accessible via Space Paranoids' portal)

Crysis (in progress during the first game; see Strider and Shining about when)

Dark Sector (post-infection, but that's about it; Mezner is Enlightened)

Dead Space series (post-Ishimura-on-Sprawl incident; Markers are Enlightened, Isaac Clarke is aware)

Devil May Cry series (4, post-Agnus)

Disgaea / Nippon Ichi (Set after Disgaea 4 as well as after Makai Kingdom for Asagi's backstory. The Prinny series is in an alternative timeline whch tends to cross with the normal one.)

Fable series (post-Fable TLC; Theresa is Enlightened)

Fallout series (During New Vegas, pre-Courier proper. Kings, Ultra-Luxe, Tops, and Gomorrah all give aid to the Followers of the Apocalypse, a group of medics operating in Freeside and aids to the Assassins, giving personal guard, food, money, and other muscle respectively, albeit all of this being under the table.)

F.E.A.R. (Monolith universe) (As per the Monolith timeline, Perseus Mandate and Extraction Point are non-canon [only in the Vivendi one]. Greg visited here, and finished the first game, with several others working through the prologue for the second simultaneously. Azumi came later for all of the rest of the second game, getting stuck there for half of the interim to 3 before being saved by Greg. Keira Stokes is alive, as is Manny Morales, and Aristide was shot, not sure if alive. Alma is aware of Interferences, as are Paxton Fettel, Harlan Wade, and the Point Man, but the former holds no ill will unless they ally themselves with Armacham.)

Fire Emblem - (Path of Radience/Radiant Dawn?)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=1666

Fire Emblem - Sacred Stones
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=531

Final Fantasy Tactics A2: Grimoire of the Rift (Settled in Ivalice. Unknown if the events of the games have happened or not. Timeline-wise set after Final Fantasy XII)

God of War (3 is post Hades fight. Kratos knows of Interferences, but does not care in the slightest. Gods are Enlighened, not Demigods or other mortal mythical beings.)

Halo Series (Azumi is from this verse, with a rank of Sergeant in the Marines and a link to the Office of Naval Intelligence in the form of Captain Veronica Dare and her ODST squad. Greg also has a link as a retired corporal. The universe is in the midst of Halo 3 as of the next planned topic, but as of now is during the Battle of Delta Halo/Installation O5, with Cortana [Kira's friend], Sergeant Major Johnson, and John-117, among others such as other higher ups in the Marines and the Prophets, aware of Interferences. There is a planned topic to Halo: Reach, but it involves time travel and has no changes in events, with Halsey Enlightened. The Gravemind and the Monitors/Forerunners are as well.)

inFamous (Ask Strider if he wants to keep, particularly considering the ending of InFamous 2, and if Shining will be carrying Ernest over at all) (World is currently at the start of inFamous 2, with Cole aware of Interferences, and perhaps with the Beast (if he ends up showing up) Enlightened.)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=3162

The Lord of the Rings (Picks up just after the Battle of Helms Deep, having completed that part in the second chapter [The Two Towers])
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=4610

Mass Effect games (Two Shepards exist, the two canon appearances one for male and one for female, due to a post-1 cloning incident [that ended up destroying the facility and sending the live one to Lazarus as well] made by Cerberus in the hope of sending an envoy to the worlds. Shepards know about Interferences, and Isaac and Pyro in particular. Universe is in the beginning of Mass Effect 3, with everyone loyal from 2 and the only casualty being Zaeed Messani. Reapers are Enlightened, as is the Catalyst.)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=3620
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=4825

Mega Man (main timeline - does not include Battle Network/Star Force.  Up to after the Zero series, since Zero's Interference was taken from the end of Z4.  This leaves the ZX and Legends series' open.)

Okami (Just after the "Bullhead" boss in Okamiden.  Yumigami had an Interference daughter who is now dead.  Gods are enlightened, as are Issun and the other Poncles.)

Persona 4
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=3925

Pokemon - (Team Galactic has been defeated, and Plasma is beginning. Both know of Interferences, but are not Enlightened. The universe is after Generations II and IV, but before Generation V.)

Resident Evil - (Post 4, Leon knows of Interferences)

Resistance series - (At 3, the Grateford Prison arc.  Anyone who could be Enlightened is dead, except Herbert)

Shadow of the Colossus - (Seeing a possible redo by Greg)

Silent Hill - Homecoming (Everything previous is seeing a redo by Adri, except 4, which was done by Greg)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=3901

Star Wars - Bounty Hunter (Ask Greg [thinks that it's a good idea to keep at least in some form, but not necessary], Strider, and Sorin)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=542

Tales Series (Aselia timeline [Symphonia, Symphonia 2: DotNW, Phantasia]) (The world is during or perhaps shortly after the time of Dawn of the New World; Summon Spirits are Enlightened, with Luna bonded to Naito Zivaku and Aska bonded to Greg Zivaku on top of their bonding to Sheena Fujibayashi [only case of this]; Iselians and Kratos Aurion [and Sheena and Zelos] know of the Zivaku family, who are some of the earlier Internal Interferences, and they and the Renegades led by Yuan Kafei know of Interferences in general, though not by Enlightenment)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=511
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=1501
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=1817
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=4400
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=4570

The Darkness (The Angelus, The Darkness, the Brotherhood, and Johnny Powell are Enlightened. Isaac and Cain Flueves/Ronald Rivers are former Darkness hosts who lost it in one way or another [to its anger], and are known by Jackie Estacado. The game itself is just past the Swifty mission on the Jackie side in The Darkness II, and after the first cooperative mission on the Vendettas side)

Uncharted: Drake’s Fortune (up to Sorin and Strider on whether or not to keep)
http://karsathlegend.proboards.com/index.cgi?board=otherw&action=display&thread=535