Astro Production's ASTRA Brand Announces Rhythm Action ADV 'MoonHack' for 2027
As the first title from Astro Production's new indie brand ASTRA, MoonHack blends a rhythm action hacking premise with the scenario writer of the Corpse Party series, signaling a distinct narrative-focused direction for the brand.
Reporting from 2 sources: 4Gamer.net, Automaton.
Astro Production's indie game brand ASTRA officially announced MoonHack on July 7, 2026, a rhythm action ADV set in a dystopian AI-managed society in 2125. Old-style AI girls hack the system using song. The title was changed from 'Humanity Optimization Plan Eden Protocol - Order of 2125' after a staged social media hack. Planned for PC Steam release in 2027. Voice cast includes Yuseika Nozomi, Momoka Sae, and MoeMi. Scenario by Corpse Party writer Shin Kedouin.
The game was previously teased under a different title. In June, a work set in the same world was announced as 'Humanity Optimization Plan Eden Protocol - Order of 2125'. The title changed after the game's AI girls hacked the official X account, leading to the reveal of MoonHack. The game is a cyber-noir ADV where old-style AI girls rewrite the rules of a managed society using the power of song. Players control Kagura Tsukuyomi and others, racing through a cyber world in 3D rhythm action segments. The story parts are visual novel-style. The voice cast includes Yuseika Nozomi, Momoka Sae, and MoeMi. The game is the first title from ASTRA, a brand focused on 'experiences that remain as memories after playing'.
Synthesized by Yomimono from the 2 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.