The watchman is dead—the knife is still out. A 3–10 player co-op horror in a Hong Kong twin-tower estate. Residents finish tonight’s duties with estate tools, then walk out through the ground gate yourself. The killer uses the same tools to hunt everyone down. No team win—only your night report.

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Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Notary Block is a 4–8 player party game set in a Hong Kong housing estate: one killer, chores that split people up, meetings, and two ways to open the main gate. Each night ends with a personal report for every player.

We are in Early Access because the core night is playable, but the fun, clarity, and polish are not finished yet. Our goal is to keep improving how the game plays, how it feels in a full friend group, and how complete the experience is — pacing, balance, bugs, and anything that makes a table confused or bored — until we are happy to call it a full release.

During Early Access we will ship updates, read feedback from players and playtests, and keep working on the game. We intend to stay in Early Access until gameplay and overall quality reach a solid, finished state, then release 1.0. We are committed to finishing the project; Early Access is not a trial to see if we ship at all.

”

Approximately how long will this game be in Early Access?

“We plan to stay in Early Access for about twelve months. If that plan changes, we will update this page. We are not setting a release date here.”

How is the full version planned to differ from the Early Access version?

“Early Access is the night itself: one estate, 4–8 players, one killer, a short meeting, two ways to open the ground gate, and a personal night report.

We plan to keep that same match. We plan to keep tuning how a night feels, and to keep building the estate, the chores, and the dolls’ clothes. We do not plan to turn it into a walking tour or a case-file detective game. We are not promising particular additions or a date for them.”

What is the current state of the Early Access version?

“You can play a night from the lobby to the night report. Up to eight people share one match. One player is the killer. The others hide, report a body, and vote. Voting out the killer opens the ground gate. The other way is to finish the chore list: the watchman’s key then appears, and a resident can carry it to the gate. Walking out is personal. There is a solo practice lobby.

The estate, the balance, and how much clothing and dressing are in the build are still what we are working on.”

Will the game be priced differently during and after Early Access?

“We plan to gradually raise the price as we ship new content and features.”

How are you planning on involving the Community in your development process?

“We plan to read the Steam Community hub and to post there when a build changes how a night plays. We plan to use those notes, and games with groups, to decide what to tune next.”
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About This Game

About This Game

The tubes are still on. The watchman is dead—the knife is still out.

Notary Block is a co-op suspense horror for three to ten players, set in a Hong Kong twin-tower public-housing estate rebuilt from a real block. Survive the blackout, use the estate itself as evidence, and walk out through the ground gate—only if you cross it yourself.

What you do

Residents: Pick up duty tools left around the block—hammers, screwdrivers, fuses, and the rest—and finish tonight’s chore list (open the estate map, fix TVs, the generator, and the scattered checks). Hide, search, and read what a body says about the weapon; report what you saw. There is no meeting or vote to open the gate. When the whole list is done, the watchman’s keys appear; take them to the ground gate and press E. Finishing your own chore does not mean you are out—you only count as gone when you walk through yourself.

Killer: Pick up the same duty tools as cover, move with the crowd, and strike when you get a chance. Limited strikes, hide or move bodies, plant items, cut the main power, camp the gate. You cannot take the watchman’s keys. The fewer residents who leave, the better your night.

How a round ends

The first resident through an open gate starts a forty-five-second sting. Then a personal night report for everyone: got out, died, or did not leave. The first escape does not end the table for everyone still inside.

The estate is the weapon

Grab and throw use real physics. Hidden bodies, blackouts, gated corridors, eyewitnesses and lies—accusations come from what happened on the floor, not from a case board. This is not stand-on-the-map-until-vote.

Who it’s for

Three to ten on voice. About twenty to twenty-five minutes per round. Traditional Chinese and English on the page; Cantonese-first in tone.

System Requirements

Windows
macOS
    Minimum:
    • OS: Windows 10 64-bit
    • Processor: Intel Core i5-7400 / AMD Ryzen 3 1200
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 1050 / AMD RX 560 / Intel Arc A380
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 3 GB available space
    • Additional Notes: Requires a 64-bit processor and operating system. Broadband Internet for multiplayer.
    Recommended:
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i5-10400 / AMD Ryzen 5 3600
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GTX 1660 / AMD RX 5600 XT
    • DirectX: Version 12
    • Network: Broadband Internet connection
    • Storage: 3 GB available space
    • Additional Notes: Voice chat with friends recommended.
    Minimum:
    • OS: macOS 11.0 (Big Sur) or later
    • Processor: Apple M1 or Intel Core i5 (7th gen / Kaby Lake)
    • Memory: 8 GB RAM
    • Graphics: Apple M1 GPU, Intel UHD 630, or AMD Radeon Pro 555X (Metal)
    • Network: Broadband Internet connection
    • Storage: 4 GB available space
    • Sound Card: Any
    • Additional Notes: Universal (Apple Silicon and Intel, native). Launch from Steam, not by opening the .app. macOS will ask once for microphone (proximity voice). Friends-only multiplayer; mic recommended.
    Recommended:
    • OS: macOS 13.0 (Ventura) or later
    • Processor: Apple M2 / M1 Pro or Intel Core i7 (10th gen)
    • Memory: 16 GB RAM
    • Graphics: Apple M2 GPU or AMD Radeon Pro 5500M / better (Metal)
    • Network: Broadband Internet connection
    • Storage: 4 GB available space
    • Sound Card: Any
    • Additional Notes: Same as minimum. 4–8 players intended.
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.