Project Unknown

Project Unknown

PsychoRavens · October 10, 2025 · Horror, Online Co-Op, Multiplayer, Psychological Horror, Co-op

Buy Project Unknown from Steam at $9.99 — the cheapest of 1 store we compare.

PC
Very Positive83% · 92443playing now
Best price
$9.99
lowest tracked $4.99
Steam Buy at Steam

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Where to buy Project Unknown — official stores

Steam
Steam
Standard Edition · Steam
$9.99
Buy

Project Unknown price by region

Project Unknown costs $6.29 in Georgia (USD), £8.50 in the United Kingdom, €9.75 in Europe (EUR), $9.99 in the United States, CA$12.99 in Canada, A$14.50 in Australia, NZ$14.75 in New Zealand, R$32.99 in Brazil and zł45.99 in Poland right now.

Cheapest Project Unknown offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $6.29 $6.29 — 1
United Kingdom £8.50 £8.50 — 1
Europe (EUR) €9.75 €9.75 — 1
United Statesyour region $9.99 $9.99 — 1
Canada CA$12.99 CA$12.99 — 1
Australia A$14.50 A$14.50 — 1
New Zealand NZ$14.75 NZ$14.75 — 1
Brazil R$32.99 R$32.99 — 1
Poland zł45.99 zł45.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Project Unknown

✦ AI summary

Project Unknown tasks you with joining a paranormal cleanup crew to exorcise ghosts from haunted properties while managing light, darkness, and creeping supernatural phenomena. Each mission challenges you to learn ghost behavior patterns, find cursed objects, and survive using specialized tools and your team's unique abilities.

As a gifted member of Paranormal Property Solutions (P.P.S.), you will tackle requests from troubled clients and exorcise the evil spirits haunting their discounted property. Exercise caution as you help clients sell their house ghost-free and secure your well-earned share!

FACE THE UNKNOWN

Navigate through the diverse range of supernatural phenomena that’s plummeting the price of the property while staying alive!

EXORCISE GHOSTS

Brace yourself for chilling encounters with many ghosts, each possessing a uniquely horrifying visual appearance. Learn more about their patterns and write down their behaviors in your trusty journal to learn how to survive. Finding the belongings where they store their curses is key to the exorcism, but so is making it out alive!
  • Darkness
    Apparitions do not like the light, so you can only have limited amount of lights open at any given time or else risk tripping the breaker. However, darkness in these haunted homes is not the same darkness you’re used to. Avoid it at all costs!
  • Miasma
    Fight back against an encroaching phenomena spreading in each client’s house and cleanse it. Let it get too out of hand, and fulfilling the request might be a lost cause!

USE YOUR SPECIAL ABILITY

Meet a diverse cast of characters with distinct traits, personalities, and abilities. Led by bravery, curiosity, and a relentless pursuit of truth, each member has their own unique ability to help them overcome the challenges that lay ahead!
  • Eirene is a high roller tarotist that uses her cards to impose a shared fate between her and her teammate
  • Zay is a quirky school teenager that regrets joining the team but his dog sure doesn’t
  • Luther is not only a pious priest, he is also a professional gamer.
  • Nyx is an occult enthusiast who’s got her hands on a true to life grimoire.

PURCHASE AND UTILIZE TOOLS

From ancient relics steeped in mystery to state-of-the-art ghost detection devices, equip yourself with these visually captivating tools that seamlessly blend functionality with aesthetic appeal.Gain access to a range of specialized tools to aid you in fulfilling your client requests, such as the Ghost Magnifier, Ritual Bell, Curse Sensor and Flashlight Unit. Use all of them wisely to navigate through the threats and complete the exorcism.

EXPLORE HAUNTED LOCATIONS

Immerse yourself in meticulously designed and atmospheric environments. Discover haunted houses, eerie landscapes, and chilling locations that intensify the sense of fear and anticipation.
With limited lights, explore the dark atmosphere as you look for clues to complete your exorcism. Just make sure to be careful of what might be around the corner..

Project Unknown — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player, Online co-op
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jul 16, 2026
I have spent some time on this game, and id like to address some of the common things said in reviews that may have you, yes, you, looking at those reviews trying to determine whether or not that 10 bucks is worth it, and if your like me, your a bit beside yourself. first thing, this game i would really consider to be inspired by phasmophobia if anything, its a completely different concept, and completely different items. you will probably like it if you like Phas, but i wouldn't walk into this expecting to be met with a familiar challenge. second, i see nothing that screams abandoned, sure there are some bugs, but its an early access game and they are far from game breaking. My worst one was when i unlocked an item, i bought it and it didn't show up, i had to leave and come back to get it to purchase properly, but it works just fine after that. a good note is that the game is scary. there's nothing psychological about it, i nearly shat up my back several time playing it. Now, im a horror game lover, but im not super scared of them normally, im good with jumpscares and stuff and i walk into it all eyes open. So for me to say i genuinely closed my eyes and turned away from my co…
6 found this helpful
Recommended May 7, 2026
Unexpectedly great game. I have bought a bunch of these style of games and they are good for a laugh or two but this one I have played for hours at a time now. The endless mode is my favorite as it becomes more and more chaotic the higher your team progresses. Devs seem pretty responsive if you reach out on discord and patch things quickly.
4 found this helpful
Recommended Jun 20, 2026
Super fun ghost-hunting game to play with friends!
1 found this helpful
Recommended Jun 7, 2026
Project Unknown by PsychoRavens is a tense co-op horror game that blends ghost hunting, investigation, and RPG-style character abilities. Players work together to identify supernatural threats, manage resources, and exorcise haunted objects in atmospheric environments. The game stands out through its unique ghost behaviors, strong sound design, and emphasis on teamwork. While some players praise its depth and creepy atmosphere, others note occasional bugs and a limited amount of content compared to larger horror titles. Overall, it is a worthwhile choice for fans of cooperative horror games, earning a "Very Positive" reception on Steam with over 80% positive reviews. Short verdict: A spooky and engaging co-op horror experience with clever mechanics and strong atmosphere, best enjoyed with friends.
1 found this helpful
Recommended May 25, 2026
its fun
1 found this helpful
Recommended May 2, 2026
Another hidden gem
1 found this helpful

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