Sony announced today that it has verified a number of additional PSP titles as being compliant with Ad-Hoc Party for PlayStation Portable.

The recent service, which has been available in beta form since November 6, was originally launched with promised support for just Monster Hunter Portable 2nd G. Players who sampled the service, however, were quick to note that a large number of titles unofficially worked with it.

Today, Sony shared a list of 32 additional titles that work in some capacity with the service.

Games that have no reported problems include:

• Derby Stallion P (Enterbrain)
• Dragon Quest & Final Fantasy in Itadaki Street Portable (Square Enix)
• Initial D Street Stage (Sega)
• Nouryoku Trainer Portable 2 (sega)
• Sarugetchu P! (SCEJ)
• Dokodemo Issyo (SCEJ)
• Piposaru Academia (SCEJ)
• Bleach Heat the Soul (SCEJ)
• Bleach Heat the Soul 4 (SCEJ)
• Boku no Natsuyasumi (SCEJ)
• Minna no Golf Portable (SCEJ)
• Minna no Golf Portable 2 (SCEJ)
• Ratchet & Clank 5 (SCEJ)
• LocoRoco (SCEJ)
• Gundam Battle Royal (Bandai Namco)
• Gundam SEED Federation VS Z.A.F.T. Portable (Bandai Namco)
• Taiko no Tatsujin Portable (Bandai Namco)
• Taiko no Tatsujin Portable 2 (Bandai Namco)
• Tales of the World Radiant Mythology (Bandai Namco)
• Tekken Dark Resurrection (Bandai Namco)
• Dragon Ball Z Shin Budoukai 2 (Bandai Namco)
• Narutimate Portable (Bandai Namco)

Games that have problems in some capacity include:

Macross Ace Frontier (Bandai Namco)

There may be some slowdown during battles. Rooms that you've made may not show up when using voice chat

Gundam VS Gundam (Bandai Namco, released today)

There may be some slowdown in four player battles when using voice chat

Gundam Battle Universe (Bandai Namco)

There may be some slowdown during battle

Gundam Battle Chronicle (Bandai Namco)

There may be some slowdown during battle. There may be some slowdown when using voice chat.

Bleach Heat the Soul 5 (SCEJ)

There may be some slowdown when using voice chat

Kazuo (SCEJ)

You may get a communication error when using voice chat

Jikkyou Powerful Pro Baseball Portable (Konami)

There may be some slowdown when using voice chat

Jikkyou Powerful Pro Baseball Portable 2 (Konami)

There may be some slowdown when using voice chat

Jikkyou Powerful Pro Baseball Portable 3 (Konami)

You may get a communication error during matches

Grand Theft Auto Liberty City Stories (Capcom)

You may have your connection cut when three or more players attempt to connect.

Monster Hunter Portable 2nd G

In one room, when five or more PSP's attempt to connect, the game may not run correctly. You can't play Shuukaijo and Enshuujo simultaneously in the same room. Guild cards may fail to send sometimes.

In addition to this updated compatibility list, Sony revealed today that the beta application has received over 90,000 downloads thus far.