Must Play PSP Games ONLY On UMD?

[gettinmoney662]

What are the must play PSP games that are ONLY available on UMD?

So far, I've got:
Crisis Core: Final Fantasy VII
Kingdom Hearts: Birth By Sleep
Mega Man Powered Up

 

[Nico8912]

Mega Man Maverick Hunter X
God of War Chains of Olympus
Castlevania Dracula X Chronicles

That's all I've got, I still have a handful of my PSP games I haven't even played yet. May update later.

 

[KneeKnee]

Jeanne De Arc was a fantastic game.

 

[gettinmoney662]

Every one of those games are on the PSN store. I'm talking about games that you can ONLY get on UMD.

 

[anotherpoorgamer]

Lumines and Lumines II come to mind.

 

[chimpmeister]

Pinball Hall of Fame: The Williams Collection is fantastic on the PSP, and not available on PSN. Although to be fair, the collection is also available on PS3 and 360 retail, and the Pinball Arcade is eventually going to cover all those tables for the Vita and other platforms.

 

[gettinmoney662]

Oh yeah, I forgot about Lumines. I'll probably just go with Lumines II since that's readily available for cheap. I'll skip on the Pinball Collection though if Pinball Arcade is going to use all those tables anyways.

I also forgot that I'm going to want to get the two Star Ocean games.