Horror fans Jennifer Jones and Rob Blackmore shuffled down the aisle after being transformed into flesh-eating creatures normally found in a Hollywood movie.
The couple, from Stockbridge, in Liverpool, were able to take part in their dream wedding after winning a competition to mark the release of new zombie game, Dead Island Riptide.
Warehouse assistant Rob, 31, said: "Ever since I was a child in the 1980s and saw my first zombie film, I was drawn to zombies.
"When technology grew and computer games came out, the first zombie game I played was Resident Evil. From there it just escalated and I became a huge fan. I've never played a zombie game I haven't liked."
Jennifer, 27, said: "My mum wasn't even surprised. Everyday is like Halloween for me. She loved the idea."
Asked whether she had ever dreamed of a white wedding, Jennifer replied: "It was never going to be like that. We wanted to get married on Halloween anyway so it was always going to be a spooky, creepy, weird wedding."