The 2020 NXT TakeOver: WarGames was the 32nd NXT TakeOver and the fourth annual NXT WarGames professional wrestling pay-per-view (PPV) and livestreaming event produced by WWE. It was held exclusively for wrestlers from the promotion's NXT brand division. The event took place on December 6, 2020, from the Capitol Wrestling Center, hosted at the WWE Performance Center in Orlando, Florida. It was the first WarGames event to air on traditional PPV in addition to the WWE Network. The 2020 event ended the show's tradition of being held as part of Survivor Series weekend. It was also the final WarGames held under the TakeOver series, which was discontinued in late 2021 with WarGames held as its own event that year.

Five matches were contested at the event. In the main event, The Undisputed Era (Adam Cole, Kyle O'Reilly, Roderick Strong, and Bobby Fish) defeated Team McAfee (Pat McAfee, Pete Dunne, Danny Burch, and Oney Lorcan) in a WarGames match while in the opening bout, Team Candice (Candice LeRae, Dakota Kai, Raquel González, and Toni Storm) defeated Team Shotzi (Shotzi Blackheart, Ember Moon, Rhea Ripley, and Io Shirai) in the women's WarGames match.