I loved this game thanks to Thegamertronshow for making that list I hope they make a sequel.
Pros
+Killing Aliens is fun especially with Shotguns.
+ Decent Graphics for the time.
+ There's Replay value
+ Great Soundtrack
+Bonus Collectables
+Great Multiplayer
Cons
-No weapon wheel
-the objectives can get repetitive
- Wish there was more gore or attention to detail in the gore.
- better graphics.
links to the list here https://www.youtube.com/watch?v=m9EF37Z7blM