Ha ha, Battleship (RT score of 33%/54%AS). Stupid, yes. But any movie with Thunderstruck blasting when the s*** is gonna hit the fan has got me. Again, lots of stupidity in it, but there were other aspects that hit a resonance: "Mick Canales" (Gregory D. Gadson) one-on-one with the alien, the sliding turn and broadside, etc. Great art? Nope. Enjoyed it, and have seen it several times. I find it interesting that certain kinds of "emotional chain-yanking" are deemed socially acceptable, but others are derided.

Difficult question to answer when you don't use rotten tomatoes, but the ones I've found are Mortal Engines, Fast and Furios, Oblivion (barely)

Small Soldiers (1998) - got 49% Loved this film when I was a kid and I still do.

Transcendence 19% I'm a sucker for sci-fi with a cool concept like mind uploading

Green Hornet 44% It's funny and the fight choreography is cool

I too liked Sherlock Holmes: A Game of Shadows, and as someone else mentioned National Treasure and Transcendence.

For me it's The Core.

Hardcore Henry

The Fountain is my favorite movie of all time, and it has a 52% critic score on RT. Audience Score is better-ish though at 77%, so maybe it's just the critics who didn't get it.

I liked Transcendence and I thought it my qualify. 19% from critics, 37% from audiences. Wow, it is over qualified.

The Master Of Disguise

The turtle scene is one of the best things I've ever seen.

The live action Super Mario Bros movie.

I know it doesn't meet the "post 2000's" rule, but I saw it for the first time a couple years ago, so I think it still counts. I don't think it was a very good Mario movie since it took A LOT of creative liberties with the source material (tbf, there wasn't a lot to work with in 1993), but as its own thing, I enjoyed it for what it was. Definitely expected a lot worse when going into it.

I liked Star Wars: The Rise of Skywalker (2019).

I thought it was a fun movie and I liked Rey as a character

Southland Tales

Okay, here we go:
47 Ronin (16 critic, 48 audience)
Priest (15 critics, 46 audience)

And (at least) two of my favorite movies:

Immortal (43 critics, 53 audience)

Doomsday (51 critics, 44 audience)

Red Sonja ruled when I watched it not too long ago. Apparently everyone hated it, critics and audiences alike, but I thought it was fun.

Just watched it the other night, 2013 RIPD. It was crazy, out there, pretty funny and just enjoyable to watch. 12% on rotten tomatoes

Batman V Superman.

Anyone say Pixels yet?

I'm not an Adam Sandler fan, the effects folks just did a really fun job and I get a little hit of dopamine seeing retro characters in real life.

This took a few tries, so here is everything I found.

I got Cowboys & Aliens, but technically that doesn't work for the xkcd rules because that movie came out the month before my 18th birthday. Very close though. And I guess it's kind of a case of so bad it's good, for most people, but for me, it's the James Bond / Indiana Jones crossover I always wanted and it's probably the closest thing I'll ever get.

I enjoyed Aladdin (2019), Don't Look Up, and Don't Worry Darling but I wouldn't say they are among my favorite films. They only meet the requirement for reviewer score though. And I think audience score is where it's at for this challenge. Suicide Squad works for this version of the challenge, but not for xkcd on audience score. Anyone can like a film that did poorly with critics.

This is probably going to end poorly for me, but for the rules as written xkcd challenge, I got Pixels. It's an Adam Sandler movie, and I know some people don't like those. I'm not crazy about Adam Sandler films, but this one was about video games and I really enjoyed it. I think Sandler did it justice. His experience with video games seemed to be primarily from arcades, but I think that is a valid perspective.

I watched it with my roommate during college. I guess some people hate it because they feel the original vision wasn't done justice for the short film it was based on. I might have seen some of that original short film, I can't rule that out for certain. But based on the version I found on youtube while writing this I clearly hadn't. The controversy didn't detract from my enjoyment of Pixels.

https://www.rottentomatoes.com/m/pixels