Basic story for eight year old boys. A bit complex, which makes it mildly interesting. Each episode really has its own plot, making it easier for younger kids to understand. But I wish they had made this for older kids, like in the 10-12 range instead of 6-10. They threw in a little romance, but not much. Let me put it this way. I can compare it to Naruto, an anime rated PG that shows later at night, aimed at kids 12+. Violence: Ben 10 has little realistic violence, no blood. They hit each other. That's about it. Naruto: People are constantly stabbing each other, with sharp, pointy things. There is blood. People get impaled. Sexuality: Ben 10: None. Naruto: The words "pervert" and "sexy" are used frequently. One older man is always spying on women. Womens' cleavage is often displayed in revealing outfits. Romance: Ben 10: Little. It is implied that two characters like each other, but that's it. Naruto: Romance is usually a humorous point. But some characters deeply love each other, and there is some serious kissing. Plot: A boy has to save the world, pretty much with only a few other kids. You know that good will win, it's for eight year olds. Naruto: A boy has a demon sealed inside of him, and people at first discriminate him because of that. The plot deals with more real topics, like war and human nature. See my point? They could add more romance and more realistic themes and violence into Ben 10 and it would still be rated PG. They could also take out the corny lines. All they need to do is be more realistic. That being said, it is still a pretty good show for young boys. But older kids beware. Anime is much better suited to those 11 and up.

i HATE ben 10 alien force they changed pretty much EVERYTHING!! bring bakk ben 10 and shut the alien force 1 down

I wouldn't exactly say that this is better than the first show, but it's entertaining. Unlike the first show, this one has a plot line, and that plot line is stopping an alien invasion. It can be a bit repetitive at times, bit it keeps the audience captivated. The thing that tanked this show though, was the merchandise.

Getting kinda boring on and on... This is good-but too much fighting I mean this boy's only about 16

I love Ben 10! Great kids si-fi, and good for tweens too!

its a great show for me it has lots of action,and exitment and the romance isnt a problem at all its just mild flirrting.

My brother really likes this follow up to the original Ben-10. the violence is rather cartoony if you know what i mean. My bro is 8 and I think this show is great for his age group... he watches all the episodes and loves the characters! It is appropriate and gives messages about good and evil. Ben and his cousin do call each other names sometimes, but that's it. good for kids 6+ ish.

I HATE IT! I watched it, and now I hate it. I also hate Ben 10. But if you like it, WATCH IT!!