Date: 2025-10-23 18:02:21
The sun has set on the waterpark, and the monsters have moved in! For the next 10 spooky days, the park is overrun by vampires, zombies, skeletons, and demons, all ready to cool off at your park. Watch out for the ones wearing witch hats, not just because they look very trendy, but because they will be dropping candy everywhere!

Collecting candy fills up your Halloween Event Bar, unlocking special haunted decorations and items to add a spooky touch to your park. You can earn these items only during the event, but once you unlock them, they’re yours to keep forever.

The entire game has transformed for the season: it’s nighttime across the city, eerie things flicker through the air, Halloween decorations are all over the park and in the city, and even the main menu had a spooky makeover.
There are even two brand-new Halloween tracks from Chaotrope echoing through the park to set the perfect mood for your moonlit mayhem.
Oh, and the Caymart old man? He still looks exactly the same. Still staring. Still... fine. Probably

Is the spooky season not your thing? No worries. You can always head to Settings → Seasonal Events to switch back to the regular version of the game — no tricks, just your regular sunny chaotic paradise.
So grab your candy bucket, brace yourself, and dive into the chaos of the Halloween Waterpark Simulator Event. It’s to die for!
Below are also our usual patch notes since other features were added or improved.
The biggest highlights are in bold

We are already working on not only fixing some issues mentioned by you all, but also adding new features. So stay tuned.
Thanks for all the support, and remember, if you have an idea, feedback, or bug you want to share, feel free to use our Steam community hub or Discord. We are always there to listen and chat with you. https://steamcommunity.com/app/3293260/discussions/
NOTICE - We sometimes might release very small updates to solve 1 or 2 more urgent issues that appeared and not release a patch note for those immediately but add them to bigger update patch notes on following updates