Was going to make my own thread but I saw this and will revive this 2 month old thread instead.
So lately I've been going back and playing PSP games I missed either on my Vita through the PSN or through UMD when I can't buy it for my vita. Here is a few that I honestly wasn't even aware of during the PSP years that i'm having a blast with now.
Tenchu Shadow Assassins - UMD only
I've not really played a Tenchu game I liked since Tenchu 1-3 so thank you From Software for letting me have a blast with Tenchu again.
Gladiator Begins - PSN or UMD
What a blast this game is. It's basically just a Gladiator Sim but oh is it so much fun. Tons of weapon and armor custimization with endless hours of gameplay if it's your sort of bloodfest type of thing.
Dragonball Z Shin Budokai 2: Another Road UMD only
I knew the first game Shin Budokai was out because I had it for the longest time but I had no idea they made a sequel and it's so much better. It's the best portable Budokai experience you could want with a fun if lacking alternate timeline story of Future Trunks dealing with Buu.
Dragonball Tenkaichi Z Tag Team UMD only
You like the more grandious battles of of the Tenkaichi games and the ability to have 2 v 2 battles then yeah, this is your DBZ game. Fusing actually causes your two playing character to fuse into one with sometimes hilarious results and the game is just all around great.
Armored Core 3 Portable PSN or UMD
Second entry from "From Software" and probably the last time I played Armored Core since Armored Core 2 for PS2. Nice customization but I hear the other titles for the PSP have a lot more but I have not played them yet.