Fantastic game. The art style really holds up and makes it stand out among it's 6th gen shooter peers. The gun play all of the guns feel great to use, especially the crossbows and shot guns. The one exception I found to that, however, is the AR and Uzi stand in. both weapons sound and look great, just are not accurate in the slightest, pretty much having to be point blank to get any real damage in. The levels are also really fun; taking elements from the likes of Goldeneye/Time Splitters, albeit slightly more linear. The bosses are probably the worst parts of the game by far. The first is fine enough, it just asks you to avoid the doctors projectile syringes like that one Wolfenstein 3D boss. But the others are all just hitscan shoot em till they die, and are also somehow way more accurate than you with the same guns. The only other complaint I have is the lack of auto save; there are checkpoints throughout the levels, but the player has to manually save in the menu in order to save progress. Which is fine on paper, but unlike other games that use a similar method, the game never prompts you to save at the end of a level. So, if your game crashes once or twice like mine did, you're sent back to your last save like six missions back. Overall, though, XIII is a great game with fun gun play, an intriguing story, and an aesthetic that looks great even today.