Crisis Core: Final Fantasy VII is awesome fun. I played it on Hard mode, and the gameplay was very challenging and required quick reflexes. This is among the most difficult games I've beaten. I love the Materia Fusion system, which gives you some really cool ways to customize the main character. The graphics are excellent for the PSP and the music can do both cool and beautiful. The controls work a lot better than in most action rpgs, with a really good dodge ability. There's tons of side quests for leveling up the main character. The story is alright, with a likable cast of characters and some cool connections to VII.