The movie tells the story about a girl who has to hide and survive from terrorist Anders Breivik while looking for her little sister during the terrorist attacks in Norway on the island Utøya, July 22nd.
Its some gore but real pic Are worse, its rather mild to be based on a truely gorey massacre where 69 was dead. I Belive you see like 6 people dead, with minor wounds, looking kinda like their sleeping.
The killer was abused as a child and becomes a Mass murder later on (tho it mostly due to political right wing ideology he kills people , There is sure more reasons for him being so violent/lacking empathy
There isn't a graphic drowning scene, but someone may have drowned far in the background during one of the times when I looked away. We do see a body floating in the water at a distance, and I believe that's meant to be someone who drowned (one person did drown in his attempt to escape during the real life massacre the movie depicts). Drowning is mentioned in the movie; during a discussion of whether to try to escape the island by swimming, a character says that one would drown because the water's temperature is only 10 degrees Celsius.
I'm not 100% sure. Someone trips (I didn't notice when it happened) and has trouble running because of the pain, and a bit later she says she thinks her ankle is broken.
Not in the sense that I believe the question is about, but kids are wounded and killed throughout the movie, including a very young boy (maybe 6 y.o.?), and no one comes to rescue them until the very end of the movie, so they feel abandoned.
There's a scene (Kaja lying with the younger girl who's been shot) in which a mosquito lands on someone's arm and moves around there a little, trying to find a good place to suck. The camera lingers on the mosquito, but it's not a super close-up.
I'm not 100% sure that we don't see anyone with body parts missing or partially severed by bullets, since I looked away in one scene that showed several dead bodies. But no, there's no amputation.
Many, since the movie is about a mass shooting of teenagers and smaller children. We don't actually see many of them die on screen (in fact it may be only one; I looked away quite a lot), but we do see multiple dead bodies, including that of a boy of about six, whom we met earlier on in the film. There's also a several minutes long, heartbreaking scene in which a girl (early teens?) who's been shot in the back grows weaker and weaker until she expires on screen.
In real life, the court determined that Breivik isn't mentally ill, and nothing in the movie indicates that its version of him is, so I'm answering no.
Right at the beginning, the main character, who's standing apart from everyone else, talks to the audience, then "enters the stage" by joining the others. After that it doesn't happen again.
Some, but it's nowhere near as graphic as it could have been, considering what we know happened in real life. We see some wounds (only one or two somewhat close up, I think) and a number of people with bloodied faces/hands/bodies/clothes.