SINEN STUDIO presents PROTOCOL: NOAH, its first despair-filled fantasy. As a “Tuner,” command girls in battle and tend to their bodies and minds. A story-driven adventure set around Academy City Ark, where girls fight Phantoms.
“Beyond the cycle of death lies hope—but for whom?”
Choose Your Own AdventureVisual Novel2DAdventureCutePost-apocalypticMultiple EndingsChoices MatterAnimeSci-fi
Summary
Steam followers1Tracking since Sep 23, 2026Steam · public
Followers 24h—Tracking since Sep 23, 2026Steam · daily
7-day growth—Tracking since Sep 23, 2026Sep 18 – Sep 24
Store page assets such as the logo and key visual, and store text in languages other than Japanese, were made with generative AI.
ArtPartial
Parts of the ending animations and still illustrations, and the UI artwork, were made with generative AI and edited by the team.
WritingPartial
Parts of the scenario text were made with generative AI.
Not used, per the developer
In-game AI
Not mentioned
CodeMusic & SFXVoiceTranslation
Read the full disclosureQuoted from the Steam store page
This game uses generative AI in the creation of the following content:
- Parts of the ending animations and still illustrations
- Parts of the scenario text
- UI artwork
- Store page assets such as the logo and key visual
- Store page text in languages other than Japanese
All generated assets were reviewed, selected and edited by our team before being included in the final build. No content is generated by AI while the game is running.
CorePartialAssistPlaceholder
Followers
Growth
Steam followers
1 now · Daily snapshot of public Steam data
Collecting dataGameDB started tracking this game on Sep 23, 2026. The chart fills in as daily snapshots arrive; the latest reading is 1.
Why it’s here: 1 Steam follower. Upcoming games rank by Steam follower growth over the last day and week, weighed against the audience they already have. Released and upcoming games are charted separately; estimates and stars are never mixed in.
Made by
Developer
SS
SINEN STUDIO Inc.
Developer on Steam
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PROTOCOL: NOAH
