1. I don't really have any gory games. Actually, I don't have any games that are rated Mature. Only some Teens. But most are K-A/Everyone. So I don't really know. I do remember, though, that in Jurassic Park you go to a first person perspective in buildings, and it seems like the dinosaurs would always sneak up on me and attack. The screen will flash red with every hit, and I'd be trying frantically to get the damn thing off of me. That kinda freaked me out. But I haven't played that game in years 'cause it sucks.

2. Any Castlevania game and any Metroid games. They are the most atmospheric games ever made.