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Mysteries of Old Tokyo Demo

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App ID 3929680
App Type Demo
Developer
Publisher Bolerosoft
Supported Systems Windows Linux
Technologies Godot Engine
Last Changenumber 31751848
Last Record Update 19 October 2025 – 11:26:57 UTC ()
Release Date 3 October 2025 – 08:16:23 UTC ()
Parent App Mysteries of Old Tokyo (3784300)
❓ 67.06%
3 reviews
0
In-Demo

Enter the Imperial Capital in a 90s-style deduction adventure. This demo presents two chapters of the full game with seven real-life Tokyo locations, past and present. Using a high-tech CD-ROM interface, can you unlock the history of each postcard and spirit to separate truth from fiction?

Additional Information

This demo is excluded from Steam Family Sharing because: This content type cannot be shared

Developer Bolerosoft
community_visible_stats Yes
ReleaseState released
Publisher Bolerosoft
Exclude from family sharing (exfgls) 6 (This content type cannot be shared)
Store Release Date 3 October 2025 – 08:16:23 UTC ()
osarch empty string
Social Media https://bsky.app/profile/bolerosoft.bsky.social
https://www.threads.net/@bolero_game
Primary Genre Adventure (25)
Store Genres Adventure (25)
Steam Release Date 3 October 2025 – 08:16:23 UTC ()
Store Asset Modification Time 11 October 2025 – 10:57:02 UTC () (1760180222)
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name_localized
japanese帝都ミステリ紀行：Mysteries of Old Tokyo Demo
Is free on the store? Yes
Detected Technologies (?) Godot Engine
controllertagwizard Yes
First seen on SteamDB 4 August 2025 – 08:39:09 UTC (), in changelist #30403084

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes

Categories

Single-player Game demo Steam Achievements

Accessibility Categories

Playable without Timed Input Mouse Only Option Touch Only Option

Assets

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page_background_pathapp/3929680
timestamp11 October 2025 – 11:38:00 UTC

Trailer 979964 ↴

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all_ages true
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timestamp 16 September 2025 – 20:17:12 UTC

Depots

ID Configuration Size DL.
3929681 211.66 MiB 207.60 MiB
3929682 Linux 71.56 MiB 24.76 MiB
3929683 Windows 96.07 MiB 31.13 MiB

Total size on disk is 379.28 MiB and total download size is 263.50 MiB.

Total size on disk is 307.73 MiB and total download size is 238.73 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 20453655 19 October 2025 – 11:26:55 UTC

Other

Name Value
baselanguages English
privatebranches 1
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