Changelogs:
Revision 1250: MTVC/MFVC: - added code to get/set VFPU_PFXS, VFPU_PFXT and VFPU_PFXD registers.
Revision 1249: Further findings for Video command CLEAR (based on tests using 3D Studio): also disable CULL_FACE, FOG, STENCIL_TEST, COLOR_LOGIC_OP and DepthMask in CLEAR mode.
Revision 1248: Improved color accuracy for vertex color formats 5650, 5551 and 4444.
Revision 1247: Provide basic implementation for MFVC and MTVC

Download: JPCSP v0.3 revision 1250

As per the developers ,this kernel-mode plugin allows you to pause the game at one’s wieh and read text files in memory stick.This text reader supports 60 column as well as 80 column display.80 column display is a must for reading FAQ files.

This plugin is of great help as now one can pause the game and go for FAQS from different gaming sites!!!!

Download: PSPEText v1.0

Changelogs:
Revision 1246: First draft of GE viewport interpretation. Not yet fully functional: this feature has to be enabled in VideoEngine.useViewport to not break current games. Code review is welcome!
Revision 1245: Allow the configuration of the normal values in 3D Studio.
Revision 1244: Fixed lighting for directional light (no spot exponent and cutoff).
Revision 1243: Add more randomness to Texture hashCode for TextureCache (was causing problems when switching textures in 3D Studio)
Revision 1242: Lighting was not always completely disabled in 2D (spotted by tests of BlackDaemon using 3D Studio
Revision 1241: Refactoring of sceKernelLoadModuleByID with sceKernelLoadModule: also allows loading of HLE modules.
Revision 1240: Reorganized hardware information(currently Battery and MemoryStick) in own classes. Implemented Battery Drain (reduces Battery power by 1% every 3 minutes).
Revision 1239: Fixed GE Context saving problem introduced in r1236
Revision 1238: 2D mode is not affected by FOG. Reverted r1236 changes from CLEAR command for colorα mask.
Revision 1237: Added tests for PMSKC/PMSKA in 3D Studio.
Revision 1236: Partially implemented PMSKC and PMSKA video commands (only masks 0×00 and 0xFF are supported by OpenGL).
Revision 1235: Added Test program for 3D: 3DStudio. Allows testing of almost every 3D command interactively on a PSP to compare with the results on Jpcsp.
Revision 1234: Improved TFUNC video command (e.g. DECAL mode). Tested on PSP. Allow partial matrix loading (view, model, texture, projection): start index is
given at start command. Both fixes should improve a few 3D games.
Revision 1233: Reverted some nomenclature changes. Implemented sceKernelUSec2SysClockWide.
Revision 1232: Added and corrected some file flags in pspiofilemgr. Implemented cmd 0×01020004 (sceIoIoctl). Started some additional work in sceSasCore.
Revision 1231: Added tests of cvtws to fputest. No problem found.

Download: JPCSP v0.3 revision 1246

Unlockable: Extra Armor

Finish 15 Levels of Vigilante Sidemissions.

Find all Balloons:

If you want to know where all the hidden balloons are so you can shoot them, do the following:

Go onto your map and hold X down. A menu will appear asking any secrets you would like to view. Change it to Red Balloons and all the balloons will show up on the map. You can also do unique stunts and rampages too.

Cheat: Cars Avoid You

During the game UP, UP, RIGHT, LEFT, TRIANGLE, CIRCLE, CIRCLE, SQUARE.

Unlockable: Bulletproof Business Vehicles

Acquire all 30 businesses.

Note:

Cheats:Do not save after activating these cheats since some cannot be disabled.

Hi Friends! Here is the cheat code for MX Vs. ATV Untamed.

Acquire Everything:
Input the code YOUGOTIT into the in-game cheats menu.

Acquire FOX Riding Gear:
Navigate to the in-game cheats menu and type in the code: CRAZYLIKEA

Acquire All Handlebars:
Input NOHANDS into the in-game cheats menu.

Get Vehicles:
Get 450 Dirtbike - American Gothic, the roof of the building by the railroad.
Get Buggy - Yucatan Ruins, top of the fountain by the Flag Challenge.
Get Golf Cart - Seaside Links, the left balcony on the opposite side of the building.
Get Snowmobile - Alaskan Tundra, top of the tower by the airplane hanger.
Get Trophy Truck - Bayou Delta, where the time trial finishes in the middle of the water, follow the trail over the land bridge.

Activate the following cheats by entering the corresponding sequences of buttons at the specified screen. Note that earning trophies and saving become disabled once you enter a cheat.

All Dossiers - At the main menu, press Down(3), Right(2), Left, Down, Start.
All movies - At the main menu, press Up, Left(2), Up, Right(2), Up, Start.
All diaries - At the main menu, press Left, Right(2), Left, Up(2), Right, Start.
Extra money - At the “Hero Details” menu, quickly press Up(2), Down(2), Up(3), Down, Start.
All Fusions - While playing, press Right(2), Up, Down, Up(2), Left, Start.
All powers - While playing, quickly press Up(2), Down(2), Left, Right(2), Left, Start.
All skins - While playing, press Up, Down, Left, Right, Left, Right, Start to unlock all skins.
All heroes - While playing, press Up(2), Down(2), Left(3), Start to unlock all heroes.
Play as Hulk - While playing, quickly press Down, Left(2), Up, Right, Up, Down, Left, Start.
Play as Jean Grey - While playing, press Left(2), Right(2), Up, Down, Up, Down, Start.
Play as Thor - While playing, press Up, Right(2), Down, Right, Down, Left, Right, Start.

Unlockable Characters:
Unlock the following characters by performing the corresponding tasks:

Hulk - Collect all 5 Gamma Regulators
Jean Grey - Collect all 5 M’Kraan Shards
Thor - Asgardian Runes
Ms. Marvel - Beat the NYC Level
Deadpool - Beat the D.C. Level
Iron Fist - Choose the Rebel side
Songbird - Choose the Register side
Green Goblin - Beat the Wakanda level
Venom - Beat the Wakanda level
Nick Fury - Beat the Game
Luke Cage - Select Anti-reg, or get him after Iron Man grants amnesty to the Anti-reg.
Penance - Defeat Penance in the portal room to the Negative Zone.
Reed Richards - Select Pro-reg, or get him after Iron Man grants amnesty to Anti-reg.
Songbird - Choose the Register side.

New Game+ mode:
To unlock New Game+ mode, complete the game on the Legendary difficulty.

Team Bonuses:
Use the corresponding teams to unlock the following stats bonuses:

+5% XP - Natural Leaders (Captain America, Ms. Marvel, Mr. Fantastic, Songbird, Storm)
+10% Resist All - New Avengers (Iron Man, Iron Fist, Luke Cage, Wolverine, Spiderman, Ms. Marvel)
5% of Damage Returned as Health - Natural Forces (Human Torch, Iceman, Jean Grey, Storm)
+15% Health Increase - Shut Up Already! (Ice Man, Human Torch, Spider-Man and Thing)
+2 to All Attributes - Agile Warriors (Daredevil, Deadpool, Iron Fist, Spider-Man)
+35% Fusion Gain - Fantastic Four (Mr. Fantastic, Human Torch, Thing, Invisible Woman)
+15% Max Stamina - X-Men (Ice Man, Storm, Wolverine, Gambit and/or Jean Grey)
+15% Max Stamina - Classic Avengers (Captain America, Hulk, Iron Man, Thor)
+5% Damage - Thunderbolts (Green Goblin, Venom, Penance, Songbird)
+5% Damage - Femmes Fatales (Any four women characters)
+5 Strike - Bruisers (Hulk, Thor, Luke Cage, Ms. Marvel, Venom, Thing)
+5 Strike - Martial Artists (Capatain America, Daredevil, Deadpool, Iron Fist, Wolverine)
+15% Maximum Health - Agents of S.H.I.E.L.D. (Daredevil, Iron Man, Mr. Fantastic, Ms. Marvel, Nick Fury or Wolverine)
+15% Maximum Health - Masters of Energy (Gambit, Iron Fist, Jean Grey, Ms. Marvel, Nick Fury, Penance)
+15% Maximum Health - Master Minds (Nick Fury, Iron Man, Mr. Fantatic, Spider-Man)
+15% Maximum Health - Pro-Registration (Iron Man, Deadpool, Mr. Fantastic, Ms. Marvel, Songbird, Spider-Man)
+15% Maximum Health - Think Tanks (Hulk, Green Goblin, Spider-Man, Iron Man, Mr. Fantastic)

Unlockable Costumes:
Unlock the following alternate costumes by performing the corresponding tasks with that character:

Classic Captain America costume - After choosing Anit-Reg, defeat 50 foes
Secret War Daredevil costume - After choosing Pro or Anti-Reg, defeat 50 foes
Unmasked Deadpool costume - After choosing Pro-Reg, defeat 50 foes
Horseman of the Apocalypse Gambit costume - After choosing Pro or Anti-Reg, defeat 50 foes
Hob Goblin Green Goblin costume - After choosing Pro or Anti-Reg, defeat 50 foes with this character
Red Hulk - Defeat 50 foes
Ultimate Human Torch costume - After choosing Anti-Reg, defeat 50 foes
Bobby Drake Iceman costume - After choosing Pro or Anti-Reg, defeat 50 foes
Ultimate Invisible Woman costume - After choosing Anti-Reg, defeat 50 foes
Bei Bang-Wen Iron Fist costume - After choosing Anti-Reg, defeat 50 foes
Classic Iron Man costume - After choosing Pro-Reg, defeat 50 foes
Marvel Girl Jean Grey costume - Defeat 50 foes
Secret War Luke Cage costume - After choosing Anti-Reg, defeat 50 foes
Ultimate Mr. Fantastic costume - After choosing Pro-Reg, defeat 50 foes with this character
Warbird Ms. Marvel costume - After choosing Pro-Reg, defeat 50 foes
No Costume Penance costume - Defeat 50 foes
Screaming Mimi Songbird costume - After choosing Pro-Reg, defeat 50 foes
Iron Spider Spider-Man costume - After choosing Pro-Reg, defeat 50 foes
Atonishing Storm costume - After choosing Pro or Anti-Reg, defeat 50 foes
Ultimate Thing costume - After choosing Pro or Anti-Reg, defeat 50 foes
Reborn Thor costume - Defeat 50 foes
Eddie Brock Venom costume - Defeat 50 foes
Secret War Wolverine costume - After choosing Anti-Reg, defeat 50 foes

Easy Attitude points:
To earn easy Attitude points, talk to all of the characters in an HQ and select the “Agressive”, “Diplomatic”, or “Defensive” responses. Then, save the game, quit, and reload it. Repeat all conversations with different responses to earn additional Additude points.

Final Boss:
Choose Storm to fight the final boss. She is immune to his elemental attacks.

$250,000:

While playing a game, press L, R, Triangle, L, R, Circle, L, R. If you entered the cheat correctly, a message will appear.

Aggressive drivers:

While playing a game, press Square, Square, R, X, X, L, Circle, Circle. If you entered the cheat correctly, a message will appear.

Baseball Bat for Free:

Whenever you go to your safe house, you can find a baseball bat.

Better handling vehicles:

While playing a game, press L, Up, Left, R, Triangle, Circle, Down, X. If you entered the cheat correctly, a message will appear. Press Down after this code is enabled to make your car jump.

Big head mode:

While playing a game, press Down, Down, Down, Circle, Circle, X, L, R. If you entered the cheat correctly, a message will appear.

Black traffic:

While playing a game, press Circle, Circle, R1, Triangle, L1, Square, Square. If you entered the cheat correctly, a message will appear.

Car Repair for Free:

The garages at your safe houses aren’t just for storing your cars.

Change motorcycle tire size:

While playing a game, press Circle, Right, X, Up, Right, X, L1, Square. If you entered the cheat correctly, a message will appear. Repeat the code to cycle the tire sizes between large, small, and normal.

Chrome traffic:

While playing a game, press Triangle, R1, L1, Down, Down, R1, R1, Triangle. If you entered the cheat correctly, a message will appear.

Clear weather:

While playing a game, press Up, Down, Circle, Up, Down, Square, L, R. If you entered the cheat correctly, a message will appear.

Commit suicide:

While playing a game, press L, Down, Left, R, X, Circle, Up, Triangle. If you entered the cheat correctly, a message will appear.

Custom soundtracks:

Successfully complete the Radio mission for Donald Love to unlock custom soundtracks.

Destroy all cars:

While playing a game, press L, L, Left, L, L, Right, X, Square. If you entered the cheat correctly, a message will appear.

Display Credits:

If you want to see the credits, press L, R, L, R, Up, Down, L, R. If you want them to end or go faster, press X.

Don’t snipe. Just plain shoot.:

For the mission “The Guns of Leone” you take from JD O’Toole in Portland island. After you’ve got to the blip on the radar for the sniper rifle that’s on top of a roof. Just jump down from the roof and shoot them. (if you do you want to try just sniping them instead. you can hold L while in snipe mode to make it easier to snipe.)

Drive on water:

While playing a game, press Circle, X, Down, Circle, X, Up, L, L. If you entered the cheat correctly, a message will appear.

Extra armor:

While playing a game, press L, R, Circle, L, R, X, L, R. If you entered the cheat correctly, a message will appear.

Faster game time:

While playing a game, press L, L, Left, L, L, Right, Circle, X. If you entered the cheat correctly, a message will appear.

Faster gameplay:

While playing a game, press R, R, L, R, R, L, Down, X. If you entered the cheat correctly, a message will appear.

Foggy weather:

While playing a game, press Up, Down, Triangle, Up, Down, X, L, R. If you entered the cheat correctly, a message will appear.

Full health:

While playing a game, press L, R, X, L, R, Square, L, R. If you entered the cheat correctly, a message will appear. Note: You must enter this code multiple times to increase your total money. If this code is enabled when your car is smoking or damaged it will get repaired.

Glitch: People Stick To Cars:

To do this, you need to turn the pedestrians follow you code on.

On the radio:

For missions where you blow up a building or you kill someone big and important. After you complete the mission. Instead of going and taking another mission just drive around for bit. and you’ll hear short piece of news music. Then a news person will talk about the building you blow up or the big and important person or person’s you killed.

Others Pay:

For some missions you get in the game the person you take the mission from will have a weapon paid and waiting for you at a ammunation nation gunshop. The gunshop icon will appear as the U.S.A. flag on your radar. Grab the free weapon and just fail the mission. Without it being by getting wasted or busted. EX: losing them, time runs out, you don’t stop them from getting to their destination. Then just go back to that person and fail again to get more free ammo. Don’t do this to many times as failing missions may affect you criminal rating. Which can be viewed by pressing start and going to stats.

Overcast weather:

While playing a game, press Up, Down, X, Up, Down, Triangle, L, R. If you entered the cheat correctly, a message will appear.

Pedestrians attack you:

While playing a game, press L, L, R, L, L, R, Up, Triangle. If you entered the cheat correctly, a message will appear.

Pedestrians follow you:

While playing a game, press Down, Down, Down, Triangle, Triangle, Circle, L, R. If you entered the cheat correctly, a message will appear.

Pedestrians have weapons:

While playing a game, press R, R, L, R, R, L, Right, Circle. If you entered the cheat correctly, a message will appear.

Pedestrians riot:

While playing a game, press L, L, R, L, L, R, Left, Square. If you entered the cheat correctly, a message will appear.

Rainy weather:

While playing a game, press Up, Down, Square, Up, Down, Circle, L, R. If you entered the cheat correctly, a message will appear.

Random pedestrian costumes:

While playing a game, press L, L, Left, L, L, Right, Square, Triangle. If you entered the cheat correctly, a message will appear.

Return to normal from upside down:

While playing a game, press Triangle, Triangle, Triangle, Up, Up, Right, L, R. If you entered the cheat correctly, a message will appear.

Return to normal from upside up:

While playing a game, press Up, Up, Up, Triangle, Triangle, Square, R, L. If you entered the cheat correctly, a message will appear.

Roadkill:

For those missions. Where you are up againist many foes at one time and you can get a vechile to the mission area. Just get a vechile and get going fast enough. So when you hit them it kills them. When the vechile starts on fire. Just get and get another one. And remember the vechiles that can take a beating before setting on fire.

Run longer:

Instead of holding X to run, repeatedly tap it.

Slower gameplay:

While playing a game, press R, Triangle, X, R, Square, Circle, Left, Right. If you entered the cheat correctly, a message will appear.

Spawn Rhino:

While playing a game, press L, L, Left, L, L, Right, Triangle, Circle. If you entered the cheat correctly, a message will appear.

Spawn Trashmaster:

While playing a game, press Triangle, Circle, Down, Triangle, Circle, Up, L1, L1. If you entered the cheat correctly, a message will appear.

Sunny weather:

While playing a game, press L, L, Circle, R, R, Square, Triangle, X. If you entered the cheat correctly, a message will appear.

Thunder-Rodd:

If you didn’t get the Thunder-Rodd in the mission called “Grease Sucho”, don’t fret. If you go to the Policeman’s Ball (Grand Theft Auto 3 players will remember this.) in Chinatown, Portland, you can find one sitting there.

Note: There won’t always be a Thunder-Rodd sitting there. Sometimes you gotta leave and come back. Also, this is one of the 16 cars you need in Staunton Island for the “Car-azy Car Giveaway”.

Traffic lights always green:

While playing a game, press Triangle, Triangle, R, Square, Square, L, X, X. If you entered the cheat correctly, a message will appear.

Trip Skips:

If you fail a mission, you can take the taxi for $9.00 to get back to the mission location that you recently failed. You’ll be able to reconize it easily because it has a blue arrow over it. If you have no money, you will be taken to the place you need to go to, but for free.

Upside down:

While playing a game, press Down, Down, Down, X, X, Square, R, L. If you entered the cheat correctly, a message will appear.

Upside up:

While playing a game, press X, X, X, Down, Down, Right, L, R. If you entered the cheat correctly, a message will appear.

View game credits:

While playing a game, press L, R, L, R, Up, Down, L, R. If you entered the cheat correctly, a message will appear.

View media attention level:

While playing a game, press L, Up, Right, R, Triangle, Square, Down, X. If you entered the cheat correctly, a message will appear. Keep breaking the law until the media attention level is displayed.

Vigilante mission bonus:

Steal a police car and press Up to start the Vigilante missions. Reach level 12 to get a maximum of 150 points of body armor.

Wanted level disabled:

While playing a game, press L, L, Triangle, R, R, X, Square, Circle. If you entered the cheat correctly, a message will appear. If this code is enabled, you can never have a wanted level.

Wanted level increased:

While playing a game, press L, R, Square, L, R, Triangle, L, R. If you entered the cheat correctly, a message will appear.

White traffic:

While playing a game, press X, X, R1, Circle, Circle, L1, Triangle, Triangle. If you entered the cheat correctly, a message will appear.

Changelog:

* Version 0.4.1
o Fixed crash on update bug

Download: PReSS v0.4.1

Sedna has following features:

* Patch the Reboot of the PSP
* Patch the Shutdown of the PSP
* Hide UMD Update Icon
* Patch flash 0, 1, 2, 3 USB acc?
* Redirecting the file version.txt to ms0:/PSP/SYSTEM/version.txt
* Patch the blit TIFF image “blit corrupted data for file with extension .tiff”

Download: Sedna for Custom Firmware 5.03 GEN-A/B

Changelogs:

* Revision 441
o [!] Temporary fix for Banjo Kazooie freezing during the intro.
* Revision 440
o Forgot to commit changes on gspMacros.cpp
* Revision 439
o [!] Opps removed horrible typo on roms.ini
o [+] Finished merging improvements and fixes on roms.ini (props to Yamagushi and  Destroyer5150)
o [*] We shouldn’t cull front (Mortal Kombat 4 is playable now)
* Revision 438
o [~] Refactor/Cleaned up ModifyVtx, now only one function is needed for GBI1 and GBI2, and moved various functions to PSPRenderer.
o [~] Moved FiddledVtxDKR to PSPrender.h
o [+] Various changes to roms.ini (thanks Yamagushi and  Destroyer5150)
o [!] Removed mpRender hack and just use PSPRenderer::Get() directly.
* Revision 437
o added vfpu math

Download: DaedalusX64 Alpha Revision 441