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Sinister Halloween

Sinister Halloween

Experience Halloween Horror in PC or VR. You go out with your friends, trick or treating, entering haunted attractions, as you make your way to the big party, but this year's holiday of the afterlife brings something sinister.

Released Oct 31, 2019 Developer Celeritas Games Platforms Windows VRHorrorSingleplayerAtmosphericIndie
View on Steam ↗ $7.99 (US · as of 2026-05-15)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-28.

82.6%positive149 reviews
Recommended · 0 found this helpful

“I speedran this game in 1 hour and 59 minutes which made me able to refund the game and complete it and it's dlc.”

— a player, Steam review · 2 hrs played
Recommended · 0 found this helpful

“crappy”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-28.

49achievements
9.3%median completion
2.2%rarest: Survival Map - Manor
55.3% of players 38.2% of players 34.2% of players 30.0% of players 28.3% of players 24.2% of players 23.8% of players 21.3% of players 21.2% of players 20.3% of players 20.2% of players 19.3% of players 19.2% of players 18.0% of players 18.0% of players 17.9% of players 17.7% of players 16.9% of players 16.7% of players 13.3% of players 11.4% of players 9.9% of players 9.8% of players 9.4% of players 9.3% of players 9.2% of players 8.9% of players 8.7% of players 8.3% of players 8.1% of players 7.9% of players 7.1% of players 6.1% of players 5.8% of players 5.4% of players 5.1% of players 4.9% of players 4.8% of players 4.8% of players 4.3% of players 4.2% of players 3.8% of players 3.4% of players 3.3% of players 3.3% of players 3.3% of players 3.2% of players 2.6% of players 2.2% of players 55.3% 0% most earned rarest
Almost everyone has
55.3%Halloween Horror Festival — Embark on your Halloween adventure
38.2%Welcome to Sinister Halloween. — Thanks for playing our Halloween game.
34.2%Werewolf Hunter — Kill a werewolf
Rarest badges of honor
2.2%Survival Map - Manor — Complete the Survival version of this map
2.6%Survival Map - Mansion — Complete the Survival version of this map
3.2%Survival Map - Manor Entrance — Complete the Survival version of this map

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Oct 31, 2025
HALLOWEEN SALE 50% OFF

Featuring 9 massive single-player maps, 8 additional Survival Maps, play it all in both PC and VR! Get the terrifying Asylum Experience A complete additional single player campaign add on with 9 addit

Apr 21, 2025
New Terrifying VR Horror Game - The Descent VR

🔦 Now Announcing: The Descent VR The Descent VR is a psychological horror walking sim set in Rockwell Mine. Play as an investigator uncovering dark secrets buried deep underground. Built solo by one o

Jan 13, 2025
WEEKLONG 50% OFF SALE

Featuring 9 massive single-player maps, 8 additional Survival Maps, play it all in both PC and VR! https://store.steampowered.com/app/747690/Sinister_Halloween/ Get the terrifying Asylum Experience A

Oct 09, 2024
Survive Halloween with friends and escape the horror.

🎃 Calling all Halloween Fans! 🎃 Survive this Halloween with your friends and escape the popular Halloween Monsters you love from Sinister Halloween. Features: 🕸️🧛‍♂️ Explore Haunted Attractions with y

Aug 02, 2024
New VR Adventure Game Release!

Hello VR Fans, We’re excited to share our new adventure game, Tomb Explorer VR! If you're interested in this exciting VR title, mark your calendars for the August 1 release. Check out our trailer, scr

Games like Sinister Halloween

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Resident Evil 7 Biohazard Resident Evil 7 Biohazard 94.5% · 43,151 reviews shares Survival Horror, Gore, Violent, FPS Fobia - St. Dinfna Hotel Fobia - St. Dinfna Hotel 75.5% · 575 reviews shares Survival Horror, Gore, Violent, FPS Skinwalker Hunt Skinwalker Hunt 92.3% · 506 reviews shares Survival Horror, FPS, Survival, Combat Beyond Hanwell Beyond Hanwell 75.7% · 502 reviews shares Survival Horror, Gore, Violent, FPS Metro Exodus Metro Exodus 87.0% · 39,095 reviews shares Survival Horror, Gore, Violent, FPS Arizona Sunshine® Arizona Sunshine® 77.2% · 6,353 reviews shares Survival Horror, Gore, Violent, FPS The Walking Dead: Saints & Sinners The Walking Dead: Saints & Sinners 86.4% · 7,473 reviews shares Survival Horror, Gore, Violent, FPS Nightmare of Decay Nightmare of Decay 96.1% · 2,935 reviews shares Survival Horror, Gore, Violent, FPS

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-28.

GenresAction, Adventure, Indie, Simulation
Player tagsVR · Horror · Singleplayer · Atmospheric · Indie · Survival Horror · Adventure · Action-Adventure · Werewolves · Gore · First-Person · Survival (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Tracked Controller Support · VR Supported · Family Sharing
LanguagesEnglish * *
Achievements49
Official sitehttps://celeritasgames.mailchimpsites.com/sinister-halloween
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows10 Processor: I5-4590/AMD FX 8350 Memory: 4 GB RAM Graphics: GTX 1060 DirectX: Version 11 Network: Broadband Internet connection Storage: 23 GB available space VR Support: SteamVR