: A free demo version is available on Itch.io and Softonic for those who wish to try the game before purchasing.
: Character sprites and backgrounds are fully animated using the Unity3D engine . Version and Download Information
As of 2025-2026, additional content is available for the game: : A story DLC released in February 2025.
: Official updates (such as full controller support and Chinese language localization) are pushed through Steam and mobile app stores. Latest versions reported in early 2026 reach up to v5.54. Technical Requirements (PC) Requirement Minimum/Recommended OS Windows 10 (v2004) or later Processor 4 CPU physical cores / Intel Pentium 4 1.5 GHz RAM 8 GB (for Windows 10) / 2 GB (for Mac) Storage 3 GB to 10 GB available space Graphics Intel UHD Graphics 630 or comparable Available Content Packs (DLC)
: The narrative contains over 500,000 words , offering dozens of hours of gameplay.
: You play as Nikolai, the son of Soviet engineers living in Japan during the 80s.
: A free demo version is available on Itch.io and Softonic for those who wish to try the game before purchasing.
: Character sprites and backgrounds are fully animated using the Unity3D engine . Version and Download Information
As of 2025-2026, additional content is available for the game: : A story DLC released in February 2025.
: Official updates (such as full controller support and Chinese language localization) are pushed through Steam and mobile app stores. Latest versions reported in early 2026 reach up to v5.54. Technical Requirements (PC) Requirement Minimum/Recommended OS Windows 10 (v2004) or later Processor 4 CPU physical cores / Intel Pentium 4 1.5 GHz RAM 8 GB (for Windows 10) / 2 GB (for Mac) Storage 3 GB to 10 GB available space Graphics Intel UHD Graphics 630 or comparable Available Content Packs (DLC)
: The narrative contains over 500,000 words , offering dozens of hours of gameplay.
: You play as Nikolai, the son of Soviet engineers living in Japan during the 80s.