The Marvel Cinematic Universe’s latest highly anticipated entry, “Avengers: Infinity War,” had its world premiere Monday night in Los Angeles and critics’ early reactions are already rolling in.

With full reviews embargoed until Tuesday at 3 p.m., film fans were quick to share their thoughts on what’s been touted as the culmination of all the past Marvel films.

See some of the first reactions below:

Rodrigo Perez of The Playlist writes that the film is “stress-inducing, full of dread, darker than usual, yet, funny as hell and super entertaining….Blockbuster noise? Yes, but with emotional stakes attached.”

Does it have issues? Sure, it’s a punch fest, yeah, but I thoroughly enjoyed it, especially the dynamics of all these disparate teamups. Let’s see a Thor and Rocket Racoon buddy comedy spin-off. pic.twitter.com/jfjNxTWZYj — Rodrigo Perez 🎬📺🎥 (@YrOnlyHope) April 24, 2018

ScreenRant’s Molly Freeman highlighted Thor’s powers and Iron Man’s suit as some of the best action moments and shouted out Captain America.

I saw #AvengersInfinityWar earlier tonight and I can say that it delivers. There's a lot of really fun character interactions, some cool action moments (Thor's powers, Iron Man's suit), and a few powerful emotional beats. Most of the humor is 👌🏻 Also Captain America is 💥 pic.twitter.com/WoZNPDpGXk — Molly Freeman (@mollyrockit) April 24, 2018

Tasha Robinson of The Verge wrote that “Infinity War” is “basically ‘Captain America: Civil War’ times 20…People who were bored will be 20 times as bored here.”

AVENGERS: INFINITY WAR is basically CAPTAIN AMERICA: CIVIL WAR times 20, except with less hero-on-hero fighting. I think people who loved the airport fight in CIVIL WAR like I did will go nuts for this film, and people who were bored will be 20 times as bored here. #InfinityWar — Tasha Robinson (@TashaRobinson) April 24, 2018

ScreenCrush’s Matt Singer wrote called the film “a movie version of a massive comic-book crossover, for better (fun character interactions) and worse (it’s pretty much all Infinity Stone shenanigans).”

AVENGERS: INFINITY WAR: A movie version of a massive comic-book crossover, for better (fun character interactions) and worse (it's pretty much all Infinity Stone shenanigans). YMMV. #avengersinfinitywar — Matt Singer (@mattsinger) April 24, 2018

IGN Comics’ Joshua Yehl wrote that “Infinity War” “never lets up. I sat in my chair stunned as the credits rolled, speechless and sobbing.”

#AvengersInfinityWar pretty much had me laughing, screaming, or crying the entire way through. It never lets up. I sat in my chair stunned as the credits rolled, speechless and sobbing. — Joshua Yehl (@JoshuaYehl) April 24, 2018

See more reactions below.

AVENGERS: INFINITY WAR has like ten legit "chill down the spine" great moments. But it's for sure the first half of a two part movie and I left a little unsatisfied/frustrated, maybe by design … at least that's how I feel right now three hours later. — Mike Ryan (@mikeryan) April 24, 2018

Wow! Marvel dropped all the rules, fists out and what a tornado!! #AvengersInfinityWar was a blast and Thanos just dethroned Killmonger as the champion of villains. — Kristian Harloff (@KristianHarloff) April 24, 2018

#AvengersInfinityWar is my second fave @Marvel movie after #BlackPanther. The superhero interplay is hilarious and surprising at every turn. The action is monumental. And there are actual stakes this time around. Kevin Feige is not f-cking around with this one. — Nigel M. Smith (@nigelmfs) April 24, 2018

AVENGERS: INFINITY WAR is very weighty and juggles most of its characters with consideration. It’s the closest thing to a Paul Thomas Anderson movie you’ll find in the Marvel Cinematic Universe. I Am Shook! #Marvel #AvengersInfinityWar pic.twitter.com/YgntkXFIkv — Rudie Obias (@RudieObias) April 24, 2018

Buy a ticket for a second viewing of #AvengersInfinityWar now. The movie delivers, it's huge, and no one in your theater is going to be able to sit quietly through this one. Expect the unexpected. pic.twitter.com/8eobaAYrSF — Jill Pantozzi ♿ (@JillPantozzi) April 24, 2018

#AvengersInfinityWar: Despite some truly thrilling moments, feels like less than the sum of its parts. A definite step down after that epic run of GotGV2 / Spidey / Thor 3 / Black Panther, but what else did I expect? — Angie J. Han (@ajhan) April 24, 2018

After 10 years of investment in this series & these characters, boy does #AvengersInfinityWar knock you on your ass. Humor, sky high stakes & a truly overwhelming amount of emotion in it. Russos did a great job spreading screen time for the ensemble but my MVPs – The Guardians. — Perri Nemiroff (@PNemiroff) April 24, 2018

Jaw on ground. You are not ready for 'Avengers: Infinity War'. All you have to know is AVOID ALL SPOILERS! Seriously. Go in knowing as little as possible. The @Russo_Brothers did the impossible. Wow. pic.twitter.com/noKZ5cQWdc — Steven Weintraub (@colliderfrosty) April 24, 2018