Unfriendly Competition Double Instapass with Over the Top and Smuggling. Found by dynamicearth78.

Steps:

• Start Over the Top OM0.
• Start Smuggling.
• Cancel normal Smuggling instance.
• Start Unfriendly Competition.
• Wait around 4:22 minutes after Smuggling was started.
• Both pool cutscenes will be playing one after another.

Mission passes twice (double %) without any instance left + next Mendez's mission skipped (you can combinate those mission only with PACB). If you die while waiting to IP aftert Unfriendly Competition start % will be given once but UC will not be count as completed (passing mission OM0 shenanigans).

Air Rescue Instapass with Got Protection? (PSP INT). Found by @Powdinet.

Vice Sights Instapass with Blitzkrieg (PSP INT). Found by @Powdinet. Crashes due to wrong stack.

Crims On Wings Instapass with Taking the Fall (PSP INT). Found by dynamicearth78. Crashes due to wrong stack.

Steps:

• Start Taking the Fall with OM0 Rampage.
• Start Crims On Wings when the rampage ends.

Where It Hurts Most Instapass with Vigilante (PSP INT). Found by dynamicearth78. Crashes due to wrong stack.

Steps:

• Start Vigilante with OM0 Rampage.
• Start Where It Hurts Most when the rampage ends.

Robbery 1 Instapass with Unfriendly Competition (PSP INT). Found by dynamicearth78.

steps:

1. Get a granade/remote granade and passed Taxi submission required (well not since there is a better way to do it see 2nd video).
2. Mark 1 taxi.
3. Start Unfriendly Competition OM0 and progress it until marker on Vice Point Hotel appears.
4. Go to the swimming pool where next shootout supposed to be on your marked taxi and block small bridge enterance with it to prevent Vic's copy to walk on it in the next cutscene (taxi boost needed to get over the fence of pool's territory, maybe there other ways to block that small bridge enterance).
5. Go to the market, throw a granade (it is easer with remote granades) and walk towards it so you activate the marker while being dead, so you will respawn when pool cutscene running. Vic's cutscene copy have to fall down the pool and walk into pool's wall. There is loop where game wait until Vic' copy X coordinate will be >620, what should be prevented by those actions.
6. After deathwarp go to Robbery and activate it. Don't press X until you start Robbery. To accelerate or to buy weapons back pause-press X and hold it- unpause. After IP there should be one normal instance of Robbery that can be canceled and one stuck instance of Unfriendly Competition. You can instapass Taxi with it by canceling remaining Robbery instance, activating Taxi submission and quickly going to save before crash.

Faster way here:

Blitzkrieg Instapass with Empire Building - Smuggling (PSP INT). Found by dynamicearth78.

steps:

1. Load the save and get an OM0 Rampage.
2. Start Vigilante and cancel it before starting Smuggling.
3. Start Smuggling and wait for the rampage to end.
4. Start Blitzkrieg and cancel the Smuggling mission by pressing 2 times the arrow up key on joystick while the mission is starting.

Taxi Driver Instapass with Vigilante

Vigilante (after killing a criminal on foot) -> Taxi Driver (prevents Vigilante to be started again)

Deal Steal Partial Skip with Taxi Driver

Taxi Driver (while holding the submission) -> Deal Steal (Crashes)

Espresso 2 Go! Instapass with The Getaway

The Getaway (when going back to the hideout with the thieves) -> Espresso 2 Go!

Pump-Action Pimp Double Instapass with The Crook

The Crook (when going back to the factory with the bank manager) -> Pump-Action Pimp (passes the mission 2 times)

The Pick-Up Instapass with The Crook

The Crook (when going back to the factory with the bank manager) -> The Pick-Up (Crashes)

Triads and Tribulations Instapass with The Crook

The Crook (when going back to the factory with the bank manager) -> Triads and Tribulations (Crashes)

Two Faced Tanner Instapass with The Crook

The Crook (when going back to the factory with the bank manager) -> Two Faced Tanner (Crashes)

Taxi Driver Instapass with Farewell to Arms (PSP JP & PS2). You'll need molotovs and some heavy weapons (better to have rocket launcher and any automatic weapon). Credits to dynamicearth78 on ds.

Setup:

• Make your health as low as possible (f.e. blowing molotov in front of Vic's face + set ys on fire 2 times).

• Park any vehicle near the spot where padlock will warp you to -set up om0 rampage with padlock and go to the Diaz (hold x). you shouldn't get in other vehicles besides your police bike you set all that stuff up with to prevent the parked vehicle from despawning.

• Release x, walk into Diaz 's marker and press and hold O when rampage timer will be around 2-3 seconds).

• During cutscene wait until camera view changes to Diaz and release O to warp, after which Vic will be in walking animation. to get rid of it get in and get out of your parked vehicle. then go to closest wall, prepare molotovs and wait until Diaz's last cutscene line ends.

• press and hold O as fast as screen begin to fade so Vic will throw molotov (hope that you will not be trolled by the game and molotov will actually explode instead of bouncing out or fall out of bounds. there better be some place between Vic and the wall to increase chances of successfull deathwarp) and if you 'll have little amount if health Vic will be dead during next mini cutscene where Gonzales enters the truck.

• Press x when screen begins to turn white. If everything will be done correctly you will be able to progress the mission without Vic being "glued" to helicopter om0.

• Buy your weapons back and steal the taxi in front of the hospital. Go to the place where truck will be ambushed.

• Wait until ambush and destroy all of the enemies ASAP, then go to the barricade on taxi you've stolen and destroy it by being close to Sunshine Autos. Go to the SA fast, park your taxi close to the spot after padlock warp, pick any padlock and hold O. i'm not sure but i'd recommend to not to look at the direction of the truck much to prevent it from being destroyed by puirsuiting enemies.-wait until next fade without skiping the cutscene. if you are good that fade will longs forever and your percentage will go up since taxi will be passed, so activate taxi submission ones more to het rid of it and go save. get out of taxi and cancel submission to om0. after that you will have 10 seconds to save until crash due to wrong stack during which submission will be passed another 2 times. So taxi submission passes 3 times overall.

• When screen will start to fade release O to warp, get in the taxi and activate taxi submission.

Firefighter Dupe (PS2 US)

Firefighter X2 (levels are skipped indefinitely. You can complete easily the mission with this). You won't get any monetary reward by duping firefighter.

Takin' Out the White-Trash Partial Skip with Vigilante

The reason it crashes only after a few seconds is because it's waiting for the fading loop to end (it's the loop for the fade out at the end of the cutscene). To avoid the crash you must do the following setup.

Setup:

• Start vigilante.

• Start rampage with vigilante cancel.

• Start vigilante and end the rampage.

• Start vigilante again.

• Start rampage with vigilante cancel.

• Start Takin' Out the White-Trash.

• Progress the mission duped as shown in the original video (get a police vehicle in between).

• Trigger the last cutscene, skip it and start vigilante before the fade out ends.

For proper demostration see -->

New setups:

• Trucking OM0 setup

Setup:

1. Start Trucking with a submission OM0.
2. Cap to 3 until you see the red marker again.

• Gang Territories Skip with Riot X3

Setup:

1. Start Flying School OM0 and start first lesson.
2. Leave the lesson plane and grab another one.
3. Fly to San Fierro and start Valet Parking.
4. Enter the near pizza shop and cancel the Flying School lesson
5. Use Thermal goggles to move in the interior and reach verdant meadows safe house.
6. Save and reload.
7. After reloading the save go and start a mission that dupes Riot (twice).
8. Go to the Valet Parking area and get OM0 deathwarp to Los Santos in the wardrobe interior.
9. After deathwarping start Riot and pass the mission tripled.

New Instapass:

Cleaning the Hood Instapass with Vigilante

Setup:

1. Start trucking OM0.
2. Start Vigilante with Trucking.
3. Kill yourself to remove one instance.
4. After deathwarp start Cleaning the Hood.

More Instapasses:

• Big Smoke Instapass with Key to Her Heart

Key to Her Heart ➜ Big Smoke (leaves one instance that get stuck but can be unstuck by the autosave)

• The Green Sabre Instapass with Nines and AK's

Nines and AK's ➜ The Green Sabre (leaves one instance that get stuck but can be unstuck by the autosave)

• Stowaway Instapass with A Home in the Hills

A Home in the Hills ➜ Stowaway (leaves one instance)

• You've Had Your Chips Instapass with Reuniting the Families

Reuniting the Families ➜ You've Had Your Chips (leaves one instance)

• Cop Wheels Instapass with Ryder

Ryder ➜ Cop Wheels (leaves one instance)

One new Partial Skip:

• San Fierro Gym Partial Skip with Running Dog

Running Dog ➜ San Fierro Gym (skips to the fight part, then game crashes when leaving the gym after the fight)

One new Early unlock:

• Early The Camel's Toe Hotel Suite Purchase with Life's a Beach

Life's a Beach ➜ Property Purchase

Life's a Beach Dupe Credits @EzeKah

Og Loc ➜ Life's a Beach (Optimization)

Use the Broadway parked next to the Idlewood gas station to dupe Life's a Beach.

Pizza Boy Instapass with Psycho Killer. Good luck finding the way to make it work. I'm not so sure if this can be softlocked somehow. Version 1.03 (iirc the only "possible" offset is this one).

@inverno Messing with the Man IP also works on International version.

• Back Alley Brawl Instapass with Phnom Penh '86

Don't skip the cutscene fast as you start the first instance or will not work. Works on International and Japanese versions.

• Treacherous Swine Instapass with Recruitment Drive

Lleaves a permanent Casual (Brown T-Shirt) clothes trigger. Works on Japanese version.

More Instapasses

• King in Exile (Cutscene) Instapass with BMX/NRG-500 Challenge

BMX/NRG-500 Challenge ➜ King in Exile (Useless and softlocks out of progreesion. None Catalina mission is unlocked).

• Las Venturas Gym Moves Instapass with Blood Bowl

Posting all dupes and instapasses known here because is gross having to dig stuff up in Discord and also the Defective Edition is the game without a proper Thread about it until now :). Now we will have everything in one place.

Duping Setups:

• Blood Bowl ➜ Courier ➜ Any mission. Credits to @elNachoLV for the Blood Bowl OM0 setup.

• Kickstart ➜ Vigilante ➜ Death/busted warp ➜ Any mission

• Submissions OM0 setups (Use FPS Cap)

Works like OG Submissions OM0. Just the timining is earlier than the one from Original SanAndreas. Mandupes are the way to go in this version it seems.

Dupes (that are different from OG couterpart and more):

• Drive-By Dupe

Can be duped normally and skips Sweet's Girl. Also with Vigilante you can triple Drive-By (Vigilante stack restarts the mission when finishing the first two, given 3 completitions).

• Jizzy (Cutscene) Dupe

Jizzy (Cutscene) when duped it just Instapass Jizzy (Mission) (it's not stuck one instance like OG).

• Ryder Triplication

Same case as Drive-By. Vigilante stack just restarts the mission after passing the first two given 3 completitions (No softlocking out of progression due to first 2 instances being passed before the start of the third one).

• Gray Imports Triplication

Same case as Drive-By and Ryder.

• Wrong Side of the Tracks Triplication

Same case than the other two but with BMX/NRG-500 Challenge .

• Los Sepulcros Triplication (Dupe)

Again BMX/NRG-500 Challenge is used to restart the mission by stack, but in this case Los Sepulcros dupe will always fails an instance afer finishing the mission so while doing this setup you pass 2 Los Sepulcros Instances (one finishes normally, one fails because the dupe and the last one by stack instantly passes. Useless, softlocks out of progression. You need to do Reuniting the Families to unlock Green Sabre).

Duping Setups and routes:

• A Home in the Hills Dupe

A Home in the Hills is a mission which needs to be started in an interior world. And becasue of this and becasue we don't know how to hold calls in this version (yet), you can dupe this mission by using another mission. There are two known ways.

Pimping ➜ A Home in the Hills

Kickstart ➜ A Home in the Hills

• Home Invasion ➜ Catalyst (Optimization)

Because of the requiered mandupes in order to dupe faster in this version we could just dupe Catalyst with a Taxi after Home Invasion.

• Loco Syndicate and Woozie ➜ Outrider

T-Bone Mendez and Mountain Cloud Boys can be dupe as normal (recommended because in this version 0* Glitch is not only slower it is also easy to loose when the accuracy of the NPCs is increased). Also Lure can be duped in this version. Skips Amphibious Assault (swimming which is really cancer in this version). Found by @GoingHam.

• Monster ➜ Learning to Fly

You can dupe Highjack and Verdant Meadows like this.

• Misappropriation ➜ Saint Mark Bistro

You can dupe Misappropriation and Black Project like this.

• Beat Down on B Dup ➜ End of the Line

You can dupe Beat Down on B Dup in this version (reload autosave becasue none peds will spawn after the dupe, so you reload the autosave and you have the mission dupe and also peds spawnning normal). Also you can dupe Riot. Tried to dupe Los Desperados to skip Gang Territories but when you dupe the mission one instance fails when you finish it.

Partial Skips:

• Burning Desire Partial Skip with Vigilante (skips to the part where you have to torch the house. Game crashes after you throw a molotov to a window).

• Life's a Beach Instafail/Partial Skip with Pimping (skips right into to the dance minigame. Instafails one instance and softlocks the game in the cutscene previously. But you can avoid being softlocked by restarting autosave).

• Madd Dogg´s Rhymes Partial Skip with Kickstart (skips right into the cutscene where the game tolds you how to sneak out. Then game crashes).

• Pier 69 Partial Skip with Kickstart (skips right in to the cutscene where Cesar says that T-Bone Mendez is in the Pier. But game softlocks after Cesar's line).

• Og Loc Partial Skip wtih 8Track/Dirt Track (skips to the part where you have to go to Freddy's house with Og Loc, Sweet and Big Smoke. One instance get stuck).

• Home Coming Partial Skip with 8Track/Dirt Track (skips right into the cutscene where the game tells you to kill the drug dealers and save groove street. One instance fails and then game crashes).

• Mountain Cloud Boys Partial Skip with Trucking (skips to the part where you have to destroy the attacking cars with woozie but none of them spawn. Skips Ran Fa Li. Double money and percentage).

• Nines and AKs Partial Skip with Los Santos Gym (skips right into the cutscene where you arrive at Emmet's place with Big Smoke. Skips Drive-By. Double percentage and respect. Softlocks out of progression. Drive-By unlocks Ryder's missions strand).

• Outrider Partial Skip with Las Venturas Gym (skips right into the cutscene where CJ is in the gas station talking with T-Bone and Toreno. One instance fails and one is stuck).

• Freefall Partial Skip with Las Venturas Gym (skips to the part where you have to kill the Sindaccos men in the plane after pressing space).

• Groove 4 Life Instafail/Partial Skip with Zeroning In (skips to the part where you need to come back to Groove Street with Sweet. Instafails one instance previously).

Early Unlocks:

• Early Wang Cars mission strand Unlock (Driving School skip) with Mountain Cloud Boys

Mountain Cloud Boys ➜ Property Purchase

• Early Old Venturas Strip Hotel Suite Unlock with Blood Bowl

Blood Bowl ➜ Property Purchase

• Early The Clown's Pocket Safehouse Unlock with Pimping

Pimping ➜ Property Purchase

• Early Fort Carson Safehouse Unlock with Back to School (Cutscene)

Pimping ➜ Back to School (Cutscene) ➜ Property Purchase

• Early Chinatown Safehouse Unlock with Courier

Blood Bowl ➜ Courier ➜ Property Purchase

• Early Mulholland Safehouse Unlock with Zeroing In

Blood Bowl ➜ Courier ➜ Zeroing In ➜ Property Purchase

• Early Doherty Safehouse Unlock with Doberman

Doberman ➜ Property Purchase

Instapasses:

• Los Santos Gym Moves Instapass with Pimping

Pimping ➜ LS Gym

• Wu Zi Mu/Farewell my Love... Instapass with Courier

Courier ➜ Wu Zi Mu/Farewell my Love... (game softlocks in the cutscene and then game crashes).

• Lowrider Challenge (Bet and Dance) Instapass with Blood Bowl

Blood Bowl ➜ Lowrider Challenge (Bet and Dance)

• Lowrider Challenge (Bet and Dance) Instapass with Kickstart

Kickstart ➜ Lowrider Challenge (Bet and Dance)

• Running Dog Instapass with Catalyst

Catalyst ➜ Running Dog (same issue as his SA Original couterpart. Can be used as a MDV Strat?).

• Supply Lines... Instapass with Lure

Pimping ➜ Lure ➜ Supply Lines... (game crashes a few frames later due to wrong stack).

• BMX/NRG-500 Challenge Instapass with Zeroing In

Blood Bowl ➜ Courier ➜ Zeroing In ➜ BMX/NRG-500 Challenge (leaves one instance).

• Los Santos Gym Moves Instapass with Doberman

Doberman ➜ LS Gym

-Kickstart Instapass with Photo Opportunity

Photo Opportunity ➜ Kickstart

Phil's Shooting Range Instapass with Last Stand (game crashes the fade. Same as IP with Jive Drive) Works on INTL PSP

Setup:

• Get OM0 Rampage.
• Starts Last Stand.
• Go to Phil's place.
• Wait for the Rampage to expire.
• Enter Phil's Shooting Range and starts the mission.

Playground on the Town/Playground on the Point Instapass with Blitzkrieg Strikes Again Works on INTL PSP (Emu waiting for confirmation on real hardware)

Setup:

• Get OM0 Rampage.
• Start Blitzkrieg Strikes Again.
• Go to the PCJ located near to the mall while waiting for the Rampage timer to expire following the driving route in the video.
• Get on the PCJ (doesn't matter if Lance goes with you).

T-Bone Mendez Instapass with Blood Bowl (leaves one instance. Could be in the interior world or not depending how you do it. Can't be done by normal means. Requieres a mod, no way known to "freeze" the fade. In theory could also be done by normal means but timer is too tight to do. Also could be mass duped with trucking to skip almos everything of SF if a proper setup is found)

Up, Up and Away! Instapass with Black Project (leaves one instance. Can't be done by normal means. Requieres a mod, no way known to start a mission during the fade when going away from Area 69)

Customs Fast Track Instapass with Breaking the Bank at Caligula's (kills both instances. Can't be done by normal means. Requieres a mod, no way to known to freeze that cutscene)

Green Goo Instapass with Las Venturas Gym (has wrong stack, no known stack fix found yet. Can't be done by normal means. Requieres a mod, no way to known to freeze that cutscene)

You've Had Your Chips Instapass with Breaking the Bank at Caligula's (leaves one instance. Cheated because reasons, it crashes in the cutscene due to the leftover instance combined with Don Peyote. Can't be done by normal means. Requieres a mod, no way to known to freeze that cutscene)

Credits to @Patrick_ who found the correct offsets.