Alex Trebek's final cameo in a movie. Once released, the film will be dedicated in loving memory of him.

Included in the 2016 Black List of "most liked" scripts.

Filmed in Boston, MA from May 2019-July 2019.

The movie is set in a fictional, intra-video-game locale called Free City. Its teaser trailer opens with an establishing shot of what is visibly Pittsburgh, however, and its remainder appears to have been filmed in the Boston area. Local landmarks such as Faneuil Hall and the 75 State Street complex are clearly visible.

According to the Hollywood Reporter, famous YouTube gamer celebrities are set to make cameo roles in this film. Gamer stars like Tyler "Ninja" Blevins, Imane "Pokimane" Anys, and Lannan "LazarBeam" Eacott will appear as themselves while Seán "Jacksepticeye" McLoughlin will voice the video game character Q*bert in a scene where Guy and Molotov get him from a download.

The film was originally scheduled to release on July 3rd, 2020 but was delayed to December 11th, 2020 due to the COVID-19 pandemic. On November 5th, 2020 the film was postponed indefinitely, before being rescheduled for May 21st, 2021. The film is now scheduled to release on August 13th, 2021

Along with "The Croods: New Age," this is one of two 2020 films to feature Ryan Reynolds playing a character named "Guy."

The high-end sports cars, tanks, helicopters, motorcycles, etc., in the various strongholds are all real and had to be carefully protected from typical film crew wear and tear. At the end of filming the helicopter flew away directly from the studio.

NPC is short for 'non-player character', in computer games. Alternatively known as Non Player Character, signifying that the character is computer code, rather than being controlled by a human.

YouTuber and actor Charles White Jr. was offered a cameo for this movie, but declined the offer.

Director Shawn Levy's first movie to be filmed in Panavision (anamorphic).

Second video game-fueled film to be written by Zak Penn, following Ready Player One (2018).

According to the film's website, film actors Hugh Jackman, Dwayne Johnson, Tina Fey and John Krasinski are to make cameo appearances in the movie.

Initially developed under the 20th Century Fox banner, the film will be released by Disney, under the 20th Century Studios logo, because of 20th Century Fox's merger into The Walt Disney Company in 2019.

The fictional 'Free City' is based on Liberty City from Grand Theft Auto III (2001) and Grand Theft Auto IV (2008) games. Also, Liberty City was inspired by New York City in real life.

Game elements of the film have similarities with the Grand Theft Auto games and Fortnite (2017).