Better than expected - which seems to be the consensus I can just imagine somebody, somewhere, pitching thus, "Imagine - Rock 'em Sock 'em Robots. Live action!" A common comparison I know but that's what it is, in effect.
The plot is simple, and yet leaks in some various complexities that I definitely appreciate.
A washed-up boxer owes debts to several people because he is, essentially, losing every robot boxing match he's entering. He's cocky and arrogant and loses the first first we see him in because he's too busy wiggling his eyebrows to a couple ladies in the bleachers.
Now, I liked Hugh Jackman immediately. He's best known for being Wolverine these days but it's definitely a testament to acting ability when I saw absolutely no Wolverine-esque personality leak in. (As opposed to Johnny Depp, whom I'm still seeing Jack Sparrow in every role he's in, even if it's for a couple of lines).
He loses the fight and is fleeing the scene because the arrogant dumbass opted for a 20,000 dollar bet rather than taking the lower, free few- thousand he would have gotten just for arriving because the Bullfighting arena was just itching for a robot (Since the big "League" robot fights are expensive to attend). He punches one of his chasers and it turns out, his wife is dead and he's the next of kin to take up the son. But he sells him to the uncle because he values paying debts and buying robots more than a son he never knew, or learned to take care of. But he has a week (or so?) with the kid because the potential future parents have a vacation to go to. Why they didn't just bring the kid? I forgot. And if I forgot, it must have been a silly, contrived reason that wasn't worth remembering.
Still, the guy 'selling' the kid actually made sense to me. Maybe I am a cynic? After all, more than decade of not knowing a kid and him suddenly being dropped in on me - I'd probably make a similar decision. It's not every day a rich family will pay me $100,000 to take a kid I know nothing about. Besides, he was thousands of dollars in VARIOUS debts so he clearly was not fit to take care of him.
Anyway, he buys a famous bot that gets killed the first fight (Again, because he's an arrogant idiot). He takes the kid to a scrap yard (With a hilariously stealth-based scene of dodging searchlights that reminded me of some games I play) to search for spare parts to build his own, effectively for free.
Another interjection into the plot description (This is actually my first review I've outlined the plot like this, I usually assume people watch the movie and THEN come read).
I really liked the Junkyard scene. It leaked in some backstory and exposition of the setting that we're in, while making the conversation feel natural and realistic. After all, the boy was eleven years old (Or something), of COURSE he wouldn't know why some of these parts look different from the rest. He asks, his father answers, and the audience gets more context for the setting. Bravo, film. Well done, and thank you for doing that properly.
Anyway, boy locates a fairly intact sparring bot, which was designed to take a beating but doesn't do a lot of damage on its own. The father, really not expecting anything to come of it. At this point, he's just along for the ride so he doesn't mind escorting his kid around to get his bot killed. Again, this whole dynamic felt organic and natural - the father had a reason to go along. Either the bot lost and got destroyed, to which he'd just resume what he was doing in the first place. Or it would win, and he'd continue to escort his kid to win some more. While his thought process may not have been that complex, it still makes a lot of sense. Once again, good work to the filmmakers.
I'm gonna skip through the plot to the end, now. I had reached the word limit so I had to remove a couple parts. Seriously, go see the movie if you want to know the rest. It's worth it.
Predictably, the underdog challenges "Zeus" a super-bot built by an intelligent (and of course, Japanese) mind that has never lost. Indeed, no robot has ever survived a single round! Atom does (of course), mostly due to its design, for the ability to take a lot of punishment. It survives several rounds, in fact. Frankly, I saw the end result coming, which stung the enjoyment a little but because I was hoping the filmmakers would know this and give a tiny little twist. Basically, I knew Atom would lose but it would be in such a way that they would celebrate anyway.
Sure enough, Atom survives the last round and offscreen judges score the performances and the champ-bot still wins, complete with the boos of the crowd.
I was hoping for either or, frankly. This is a family movie and while predictability may be the name of the game, I was hoping for a complete win or a complete loss. If Atom was destroyed, the boy and father would still have enjoyed themselves and rekindled their family bond. If they won, all the better. It wouldn't have effected the overall plot anyway.
It was a good movie, I felt myself cheering for the characters, laughing at the villains when they got what was coming to them, and enjoyed everything in between.
Go watch it.