New PS3 Owner Needs Game Suggestions

I just purchased the PlayStation 3 320 GB PlayStation Plus bundle from Amazon. It is my only video game console.

Along with the PlayStation 3, I purchased:

1. Batman: Arkham Asylum GOTY
2. Batman: Arkham City GOTY
3. Infamous Collection
4. Mass Effect Trilogy
5. Uncharted Greatest Hits Dual Pack
6. Uncharted 3 Game of the Year Edition

I generally prefer action / adventure, science-fiction, and / or super-heroic games. I am not one for fantasy, especially medieval fantasy.

Are there any other games worth picking up? As noted, I purchased the PlayStation Plus bundle which includes a one year subscription, so please recommend games available through that that are worth checking out as well, if any.