The final five events under WCW (1996–2000) were held at the MGM Grand Garden Arena in the Las Vegas suburb of Paradise, Nevada.

Nineteen years later, Halloween Havoc was revived as an annual event for WWE's NXT brand in 2020.

The 2020, 2021, and 2023 editions were held as special episodes of NXT's weekly television program, with the latter broadcast as a two-week event.

[3] After 19 years since the acquisition of WCW, WWE revived Halloween Havoc for their developmental brand, NXT.

[11][12][13][14] From the event's revival in 2020 to 2023, it was held at NXT's home venue, the WWE Performance Center in Orlando, Florida.