Creatures of Sonaria Survive Kaiju Animals event
Creatures of Sonaria Halloween Event: Start Time & Countdown
Every autumn, Creatures of Sonaria turns its prehistoric world over to the Halloween Event, a seasonal celebration that unlocks limited-time creatures, quests, and cosmetics themed around the spookiest stretch of the year. Sonar Studios runs it across several weekly chapters, each adding its own creepy additions, so the event unfolds in stages rather than landing all at once. With over 2.2 billion visits and more than 11 million favorites, the game pulls a steady crowd into these seasonal updates, and the Halloween run is one of its biggest draws, with around about 13,000 players in-game at a typical moment.
This is an annual tradition. The event comes back roughly once a year as October approaches, and its chapters open on a set weekly rhythm. Below you’ll find when each run goes live in ET and across the major world time zones, what the event adds, and the countdown to the next occurrence.
Creatures of Sonaria Survive Kaiju Animals
Halloween Event
Oct 8, 4:15 PM ET
Next in 354d 15h 36m
Projected from its usual rhythm — we confirm the exact time once the developer posts it.
- Fridays, 4:15 PM ET
- Fridays, 4:30 PM ET
Runs every ~364 days.
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How often the Halloween Event runs
The Halloween Event is a yearly fixture, returning every ~364 days as the season arrives, and it has run 2 times so far. Within a given year it rolls out in weekly chapters, with each new week opening in one of two staggered Friday start slots. Those two slots exist so players spread across the globe can all catch an opening at a reasonable hour rather than a single fixed moment that suits only one region.
- Friday, 4:15 PM ET — 1:15 PM PT · 9:15 PM UK · 10:15 PM Central Europe · 1:45 AM Saturday India · 5:15 AM Saturday Japan · 7:15 AM Saturday eastern Australia
- Friday, 4:30 PM ET — 1:30 PM PT · 9:30 PM UK · 10:30 PM Central Europe · 2:00 AM Saturday India · 5:30 AM Saturday Japan · 7:30 AM Saturday eastern Australia
The next chapter is expected around Friday, October 8, 2027 at 4:15 PM ET. That date is our best estimate based on the event’s usual yearly rhythm, and we confirm it once Sonar Studios posts the schedule. The next start time and the usual windows are on the card above.
What happens in the Halloween Event
Each weekly chapter centers on new, seasonally themed creatures to unlock — as Sonar Studios put it when announcing the event, “creepy creatures themed around the spookiest season.” The recent opening week, for example, put a shadowy watcher-type creature front and center. Alongside the new additions, expect:
- Quests that reward progress toward unlocking the week’s featured creatures
- Limited-time items and cosmetics that leave the game once the event wraps for the year
- Returning creatures and cosmetics from past Halloween Events, made obtainable again
Because the themed rewards are temporary, anything tied to a given week is best claimed while that chapter is live.
Tips for catching it
Pick whichever of the two Friday slots lands at a convenient hour for your region — they open only 15 minutes apart, so either works for most players. If you want the new creature early, set a reminder for the opening and log in near the start, since quest progress takes time. And if you miss a chapter, the broader event tends to return the following year, with past-year rewards cycling back into reach.
How it fits the game’s rhythm
Creatures of Sonaria runs a rotating slate of limited-time events through the year, from story-driven runs like the Lore Event to themed additions such as the Aquatic Realm & Squid event. The Halloween Event is the seasonal centerpiece of that calendar — larger and multi-week where others are self-contained — and it anchors the autumn stretch much as other events carry spring and summer.
Creatures of Sonaria Halloween Event FAQ
What time is the Creatures of Sonaria Halloween Event in my timezone?
Chapters open on Fridays at 4:15 PM and 4:30 PM ET. Using the earlier slot, that is 1:15 PM PT, 9:15 PM in the UK, 10:15 PM in Central Europe, 1:45 AM Saturday in India, 5:15 AM Saturday in Japan, and 7:15 AM Saturday in eastern Australia.
How often is the Creatures of Sonaria Halloween Event?
It is an annual event, returning roughly once a year as October approaches, with its chapters opening weekly on Fridays through the season.
When is the next Creatures of Sonaria Halloween Event?
The next run is projected for around Friday, October 8, 2027 at 4:15 PM ET, our best estimate from the event’s yearly pattern; the confirmed date and countdown are on the card above.
What do you do in the Creatures of Sonaria Halloween Event?
You complete seasonal quests to unlock new spooky-themed creatures, collect limited-time items and cosmetics before they leave, and reclaim returning creatures from past years’ Halloween Events.
Last updated October 19.