Based on community polls and real-time traffic data (aggregated), here are the worlds currently reigning supreme in the "Hot" category for mature users:
: One of the most visited worlds (averaging over 780,000 visits weekly), this is a functional world designed for groups to search and watch videos together. vrchat 19 world hot
Do not record public "Hot" worlds for YouTube without blurring names. These spaces operate on a "Vegas rule" — what happens in the 19+ instance, stays there. Based on community polls and real-time traffic data
(2020) — Discusses the feasibility of conducting remote lab-like studies. (2020) — Discusses the feasibility of conducting remote
: Frequently recommended in the community for its "good vibes" and artistic flair, ideal for those who just want to chill in a virtual field. 3. Game Worlds & Interactive Adventures
: Most high-traffic adult worlds use group-based "Verified" instance types to ensure all participants are 18+ and have opted into the content. Age Verification - VRChat Wiki