This is one of my favorite FPS zombie games of all time. Anyone who enjoys zombie games should have this in their library.

PROS:
- Fast, team-based combat. More strategy required at higher difficulties. Fun increases with difficulty as well (in my opinion).
- Awesome weapon detail and reload animations
- Metal music
- Seasonal events
- Community designed maps
- Don't always need to have/pay for all weapons. If someone in your party has a paid DLC weapon then you can use it too while in game with them.

CONS:
- Not the most polished game in the world but it works fine 98% of the time.
- Some weapons are paid DLC but if you like the game and play enough then it can be worth.
- Vault system and in game cosmetic system is fun but kind of clunky