My 6 year old son really enjoyed the movie. He didn’t ask a ton of questions when it was over so i don’t think it was too confusing for his little mind. He knew what was going on. He sat there for 2.5 hours and didn't move once- eyes fixated on the screen the whole time- that is a pretty big feat in itself. If he was confused or bored he definitely would have asked to leave or been squirming in his seat like hell (especially after all the candy he ate). I warned him that the monster, doomsday, kills superman in the comics so that he wouldn't be too upset if it happened in the movie. He still cried at the end, he said dad "i really can't believe superman died, "superman can’t die" lol he obviously didn't believe me- He didn’t notice the dirt floating, or if he did he didn’t know what it meant. The one thing that he didn't like was the Vampire Bat scene- it scared the crap out of him.
thats cool
maybe kids had a better time understanding it better than critics did lol.