旧城区 · 放学路 / Dual Realms
Switch between two heroines in a side-scrolling adventure, double-jump over streets and rooftops, chain attacks and dodge through two open chapters.

Details
- Creator
- serein
- Category
- Platformers & racing
- Repository
- github.com
The work description and facts above come from the upstream README. Any Astra Games guides are listed separately, with their own sources and verification notes.
Platform
Browser; keyboard and on-screen combat controls, no sign-in or installation. Saves are local; the static build has no cloud leaderboard.
GPT-6 Astra
X — The creator says he used Astra to develop the game through its second chapter, then used Grok Bot to move the project to GitHub. Verification notes.
Keep looking
雨切 · AMAGIRI
Slash and parry through a rain-soaked shrine, build Focus for the Mugetsu finisher, and choose sword-technique upgrades between acts.

