The 2018 NXT TakeOver: WarGames was the 22nd NXT TakeOver and the second annual NXT WarGames professional wrestling livestreaming event produced by WWE. It was held exclusively for wrestlers from the promotion's NXT brand division. The event aired exclusively on the WWE Network and took place on November 17, 2018, in the Staples Center in Los Angeles, California as part of that year's Survivor Series weekend.

Five matches were contested at the event. In the main event, Pete Dunne, Ricochet, and War Raiders (Hanson and Rowe) defeated The Undisputed Era (Adam Cole, Bobby Fish, Kyle O'Reilly, and Roderick Strong) in a WarGames match. In the penultimate match, Tommaso Ciampa defeated Velveteen Dream to retain the NXT Championship and Aleister Black defeated Johnny Gargano.