Astral Stairways International
DownloadApp details
- Version
- 4.0.11
- Updated
- 11.09.2026
- Category
- RPG
- Compatibility
- Android 8.0+
- Package name
com.firedogstudio.asproject- Source
- Official Google Play page
Celebrate the fifth anniversary of Astral Stairways, a evolving macro-universe strategy game by Firedog Studio. This title brings together characters from over 18 years of development, including hits like Cupid Bistro and NeveRossa. The game invites you to clear nightmares and save 800 distinct worlds using StarBlade Heroes.
With frequent updates, new event challenges, and fresh ways to power up your followers, the experience remains dynamic and engaging for long-term players. Enjoy one-hand control optimized for touch screens with a special nine-field strategy system. Engage in turn-based battles that are easy to play casually yet deep enough for strategic thinkers.
Swipe to execute super attacks or charge your power, and manage the advantages and disadvantages of different follower units. If manual combat is too demanding, activate the Auto option to let your team fight independently, ensuring smooth progress on mobile devices. Develop your roster by leveling up, upgrading skills, and evolving followers to higher ranks.
Change terrain-skills to gain tactical edges in battle. The game features over 1400 characters from the Firedog universe, including originals by illustrators like aki and BsWs. Collect new followers, earn energy cubes, and summon rare units during time-limited Chaos events and special challenges to expand your army.
Dive into an original story where characters create new histories across the Astral Realm.
How to install the app
- Check the version, Android compatibility, developer and source in the app details block.
- Open the Downloads tab and use the official source or an available catalog link.
- Before installing, review app permissions and use only sources you trust.
Frequently asked questions
Is Astral Stairways free to play?
Yes, the game is free to play with optional in-app purchases available for additional content and acceleration.
How many characters are available in the game?
The game features over 1400 characters from the Firedog Studio universe, including original designs by famous illustrators.
Can I play the game with one hand?
Yes, the nine-field strategy system is optimized for one-hand touch screen control, making it ideal for mobile play.
What is the Auto option?
The Auto option allows your followers to fight on their own without manual input, useful for casual play or difficult stages.
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