Very good movie I was kinda disappointed that there was almost no blood but its pg 13. If I were rating it, it would be pg. Some cursing but you don't notice it a lot because of the tension in the movie. There is a lot of alien and predator goo. For age, Ill give this a 9+ just because there isn't a lot of blood, no naked people, or people drinking or doing drugs. Definitely recommend to watch if you have some spare time. There are some better movies like The Tomorrow War but that was made in 2021 and this was made in 2004 so you can't expect the cgi to be great. One of the best movies I watched though and it is amazing how good it is for such an old movie.