Factual error: At the very end of the film Bruce is reporting on a drive for blood donors, and Grace leads him over to the booth to give blood himself - he is even wearing a tourniquet. However, he is supporting himself on a walking stick - he is not fully recovered from the injuries he received when he was run over, which happened when he was hit by a moving car - injuries which left him clinically dead. There is absolutely no way that a person who has suffered life threatening injuries and has undergone the (inevitably) intensive drug therapies and surgical procedures involved while under treatment in hospital in the fairly recent past would be allowed to give blood. There is no way that the Red Cross (or the US equivalent) would want to encourage people who have recently been hospitalised to try to give blood. Not only would that be the height of irresponsibility, they would be wasting precious resources and staff time turning away people who would not be allowed to give blood.
Suggested correction: There's no indication of how much time has passed from when Bruce was in hospital. It may have been months. His using a stick may be a long-term result of physical injuries. It's therefore reasonable to assume that Bruce hadn't only recently recovered and was therefore deemed a valid donor.
He has not recovered from his injuries. It does not matter how long ago the accident was; someone unable to walk unaided would inevitably still be receiving painkillers and would be undergoing other medical therapies. He is absolutely not eligible to register as a blood donor, and the Red Cross would never allow him to undertake business for them.
Not everyone in the world who walks unaided has to be taking painkillers and undergoing medical procedures. I have a friend currently using a walking frame following a recent fall. They're no longer taking medication. They've said they don't really need to use the frame but it's physiological. They just feel safer doing so until their confidence increases. Unfortunately, we aren't giving enough information about Bruce's condition or timeline to draw factual conclusions.
Factual error: Even God could not arrange for everyone to win the lottery at the same time. Many people use their favourite numbers, and many syndicates play the same numbers every week. There is simply no way - God or no God - that every ticket could win, because there is no way that every lottery ticket could be the same. The tickets cannot have been magically altered - many people know the numbers they have played and would not think they have 'won'. Note that the protesters are complaining that they won the lottery but got back less than they paid for the tickets they purchased. That is only possible if everyone who bought a ticket won, as all lotteries pay out a percentage of the total amount of money taken in from ticket sales.
Suggested correction: Bruce could simply alter people's tickets and then alter their memories too. He wouldn't be affecting free will, since they still made the choice of what numbers to pick, Bruce just altered their memories to make them think they did something else. They're not protesting they got back less than they paid. They won $17 dollars each. I don't know how much a ticket costs in Buffalo, but I bet it's less than $17.
Suggested correction: Since Bruce was given God's powers and a lot of people were praying to win the lottery, he could have simply altered the numbers on their tickets.
Not only that, but one guy was complaining that he only won seventeen dollars.

Visible crew/equipment: When Bruce goes back to the building toward the end of the movie looking for God and finds it deserted, as he runs through it, you can see the shadow of a figure (a crew member) on one of the columns on the left. It even slightly moves as he's approaching the ladder as if trying to duck away from behind. (01:13:55)
Suggested correction: This is definitely God's shadow. It's exactly where he appears a little later. So it's not a crew member, but a continuity error because Bruce must have seen him when entering the hall.
Factual error: When Jim Carrey is messing up Steve Carell with weird stuff on the prompter, the text that comes up is absurdly small. If this text was used to make a real news report, the reporter would appear to have shifty eyes from reading the small print. (00:52:10)
Suggested correction: It's not necessary to squint (have "shifty eyes") to read small text. That's simply an indication of potential eyesight conditions such as myopia or hyperopia.
Other mistake: When Bruce is answering the prayers individually, he's just typing "YES" to each one, but his fingers are hitting a bunch of different keys, as though typing many different words.
Suggested correction: He's God. It doesn't matter what keys he presses; the result will be whatever he wants them to be. In this case, typing "YES."





