Two things worth tracking right now in Heartopia: an event that just started, and a collaboration that's only been teased so far.
Party Festival (live now)
Party Festival runs July 25 – August 31, 2026, centered on public parties and new "Party Club" blueprints for multiplayer building and gameplay.
Dave the Diver collaboration (teased, no date yet)
Heartopia's official X/Twitter, Instagram, and Facebook accounts teased a Heartopia × Dave the Diver collaboration in mid-July 2026, with the tagline "dive into a new underwater world and meet new friends."
No start date, content list, or reward details have been officially confirmed for the Dave the Diver collaboration yet. We'll publish a full guide once concrete details are announced — check back or watch the official channels in the meantime.
FAQ
July 25 to August 31, 2026.