https://store.steampowered.com/bundle/28013/
Celebrate with The Sims™ 4 Halloween Bundle*! Transform Sims and their homes with The Werewolves Game Pack, The Vampires Game Pack, and The Spooky Stuff Pack. This bundle is available from Oct 19 until Nov 2, 2023. Howl the night away as a werewolf, stalk the shadows as a vampire, and throw a party with costumes and pumpkin carving!
*Limited time purchase available October 19 (10:00 am PDT) to November 2, 2023 (10:00 am PDT ). Time and availability subject to change. Requires The Sims 4 & all game updates. See minimum system requirements for the pack.