Bloody violence and action throughout. Some blood spurts and shooting, but the last act is quite violent.
A man is shot and killed by a large squad team outside.
At one point, Santa puts a grenade inside a man's armor, where he eventually explodes in a fiery sphere.
The villain shoots a security guard.
Two men are shot in rapid succession, with small blood spurts.
A man's eye is struck with a Christmas ornament.
A man falls victim to a booby-trapped ladder; he walks onto a loose step which breaks, and he slides down the ladder. As a result, he is impaled through the bottom of his chin with a nail. This is comic but accompanied by strong detail.
A man is stabbed with an icicle and blood is briefly shown.
A teen boy is struck in the face. The man who does it later decides who he wants to kill next. At one point, one of the antagonists mentions "bashing someone" with a nutcracker, but this never happens
A man's finger is broken via a nutcracker. His finger breaks (offscreen) and is later shown severely bruised. One of the antagonists mentions that nut crackers "aren't called finger crackers" and mentions putting the man's testicles in the nutcracker. They're interrupted before this happens, however.
A man is struck in the head with a nail. A bowling ball then falls on his head, driving the nail into his brain and killing him. Some blood shown but no brain or skull or anything like that.
A man falls out of the window onto a large upward facing icicle and is impaled through the torso. This happens offscreen.
A man is pulled into a snow blower, the shredding is offscreen but tons of blood is shown spewing out.
People are killed with a sledgehammer. These kills are often gory.
The deaths in this film are brutal.
Near the third act the film all of a sudden gets really brutal and gory. This includes people getting sliced and decapitated by ice skate, a man having a bunch of nails penetrate his back, chin and skull. Santa using a sharp candy cane to stab people, people being shoved into a woodchipper. Brutal fights, shootings, explosions etc. Some graphic gore near the end.
At the beginning of the film, Santa gets drunk and leans out of the sleigh and throws up, and it lands on the bartender. Gross but played for laughs.
Santa brutally kills a lot of soldiers with just some everyday tools in a shack