Monster Hunter will suck with those controls.
Also BlazBlue.

well actually i have a confession to make

my psp is broken'
thats why im getting another one

since the only difference with go is the slide and no umd case

well i dont really use much umd so its fine with me with more memory

medal of honour hereos 2. 32 online. psp.
Little big planet psp. That game will make you feel soooo happy.

Metroid hunters. 4 people online.
worms open warfare 2.
Mario kart DS

You should get a hackable psp 2k or phat from ebay, then install custom firmware on it instead of getting a shitty pspgo.

i would suggest getting beatorator, (20$ @ playstation store) if you like making music, then this is the most comprehensive music creation tool to be condensed to a portable instance i have ever had the pleasure to work with. i have spent tens of hours just tinkering on songs... (i am a dj) oh yeah, it's also made by rockstar and timbaland... i love it

Ok so Im a diehard PSP fan.

The go sucks, but apparently you realize that.
Ok, so Monster Hunter is an indeed. Get it, I clocked about 400 hours, fun shit.
Tekken is good, I put about 40 into that. Really fun.
If your an RPG fan, check out Disgaea: Dark Hero Days

IDK about dead or alive...thats you.
You should get Dissidia: Final Fantasy
Excellent shit
Check out Patapon, if your into rhythm.

Oh maybe i can suggest crisis core:ff7 really addictive shit in there, great story and action

dissidia:again REALY REALLY LOTS OF ADDICTIVE STUFF IN HERE i alredy got all characters and ive clocked in about 90 hours in this game alone

and if you like listening to music/creating music while playing I suggest patapon or loco roco

if you like shooters go get socom ftb 1/2/3

if you like action and blood get god of war or dante's inferno sice they're almost the same in playing style

EDIT: oh so you're psp is broken? what's the problem?

my psp's umd case got broken once but i was able to repair it at greenhills (you are from the philippines right?) for a really cheap price

speaking of beat games...

traxxpad

checking if i have free time

suggest m0re

Try-list
Dante's inferno
God of war
assassins creed bloodlines
disgaea 1 and 2
Disidia final fantasy wrong spelling i guess)
Armored core series
Silent hill (scary)
thats all 13+ games i played

P.s some of it is for mature