The charisma trap
Jason Momoa is the only reason anyone still clicks on this title. He has the look, the presence, and the physical intensity to carry a franchise. But even his natural charm gets buried under a script that feels like it was written by a computer programmed exclusively with heavy metal album covers. If you are coming here because you loved him in Aquaman, be warned that this is a completely different vibe. There is no humor, no wink at the camera, and none of the colorful adventure that makes modern superhero movies palatable. It is a bleak, dusty, and ultimately exhausting experience.
Why the 18+ rating is different here
When a movie gets an 18+ rating from Common Sense Media, it usually falls into two camps: sophisticated adult dramas or "fun" over-the-top action. This movie lives in a third, darker basement. The violence isn't stylized or cinematic in a way that feels like a dance. It is mean. We are talking about scenes that linger on cruelty and physical suffering just for the sake of it.
The 5.2 IMDb score reflects a general audience that wanted to be entertained but walked away feeling like they needed a shower. For parents, the "friction" here isn't just the gore. It is the way the film treats people as meat. There is a specific kind of joylessness to the action that makes the graphic dismemberment feel grating rather than exciting.
The "God of War" comparison
If you have a teenager who is obsessed with the God of War games or gritty fantasy novels, they will eventually find their way to this. On paper, it looks like a perfect match: a lone warrior, ancient monsters, and a quest for revenge.
The reality check you need to give them is that those games succeed because they have a heart and a sense of scale. This movie has the blood but misses the soul. If they are looking for epic world-building, they will be disappointed by the flat, repetitive locations and the "villain of the week" energy of the antagonists.
Better ways to spend two hours
The 25% critic score on Rotten Tomatoes is actually a bit generous. Critics and fans alike struggled with the fact that this reboot offers nothing new to the genre. It doesn't have the operatic, weird energy of the 80s original, and it doesn't have the polished storytelling of modern fantasy epics.
If you are a parent trying to decide if this is a "cool" pick for a mature movie night, it isn't. It is a slog. You are better off finding almost anything else in the sword-and-sorcery genre. When a movie manages to make a giant barbarian fighting monsters feel boring, you know something went wrong in the edit. Save your time for a story that actually has something to say between the sword swings.