Item description:

PSPWizard is out with an updated version of his cool PSP 3D Plugin bringing it up to v2.2.� If you like 3D then you will totally want to check this one out as it lets you add 3d to some of your PSP games.� You can see a full list of the supported games as well as instructions and the full change log by going to the download page.
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Install / Use

Copy psp3d.prx & psp3d.cfg to your seplugins folder
Add a new line to seplugins/game.txt: "ms0:/seplugins/psp3d.prx 1" or "ef0:/seplugins/psp3d.prx 1" (for PSP Go)
Restart your PSP
Run the game
Use [Note] button to activate PSP 3D.


PSP 3D v2.2 CHANGELOG

you can now store game configs with their game ID in the config file (important for e.g. japanese titles)
Syphon Filter - Dark Mirror is now supported
you can set log level to tell you what might be running wrong with your game in the config file. Just add LOG_LEVEL=1 (up to 4 possible) either in a game specific or in the default section. The log file is created in the MS root.

PSP 3D v2.2 Games List

Ape Escape
Ratchet & Clank - Size Matters
Monster Hunter Freedom Unite
Gripshift
Death Jr.
Tomb Raider - Legends (flickering)
Vulcanus - Seek and Destroy
Star Wars Battlefront II
Metal Gear Solid - Opps und Opps+
Prince of Persia - Rival Swords
Prince of Persia - Revelations
Ridge Racer 2
Kindom Hearts birth by sleep
Jack and Daxter - The final frontier
Army of 2 - the 40th day (flickering)
FIFA 11
Gods Eater Burst (flickering)
Ape Escape
The 3rd Birthday
Dissidia 012
Little Big Plane
Final Fantasy Crisis Core (flickering)
The 3rd Birthday
Syphon Filter - Dark Mirror

And these games may work:

NHL 7
Carnivores (PSN)
A Space Shooter For 2 Bucks
Young Thor
Dave Mirra BMX
Worms �
Dead to Rights Reckoning
Army of TWO 40th Day
Star Wars Battlefront - Elite Squadron
FTB2 (Socom U.S.Navy Seals Fireteam Bravo 2)
Crush
Jak and Daxter: The Lost Frontier
The Eye of Judgment Legends
Turtles
Phantom Brave
Coded Arms Contagion
soul calibur broken destiny
mercury meltdown
archel mc li MERCURY
undead knight
bubble bobble evolution
Transformers
Transformers Revenge Of The Fallen
monster hunter freedom
monster hunter freedom 2
wipeout pure
wipeout pulse
medievil resurrection
megaman powered up
megaman maverick hunter
patapon
patapon 2
final fantasy dissidia
eragon
naruto ultimate ninja heroes
naruto ultimate ninja heroes 2
secret agent clank
ultimate ghost and goblin
prinny can i really be the hero ?
motorstorm artic age
ridge racer
dead or alive paradise
Lemmings
Final Fantasy IV Collection
Over the Hedge Hammy goes Nuts
Enigmo
Spiderman Friend or Foe
ace combat x
full metal alchemist

Source
News Source