Blue Protocol: Star Resonance
A PLUS JAPAN
Installs
500,000+
Category
Content Rating
Teen
Developer
A PLUS JAPAN
Version
1.0.45330
Updated
Sep 16, 2026
Requires
Android 10
Price
Free
Size (iOS)
3394.6 MB
Privacy Policy
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Screenshots
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Editor Reviews
Blue Protocol: Star Resonance is an adventure game developed by A PLUS JAPAN for Android and iPhone & iPad. It has been installed more than 500,000+ times on Google Play and holds an average rating of 3.8 out of 5 from 14.3K players.
Anime-style MMORPG
Blue Protocol: Star Resonance is free to download and offers in-app purchases. The latest version 1.0.45330 was released on Sep 16, 2026. Content rating: Teen.
About Blue Protocol: Star Resonance
Blue Protocol: Star Resonance is an anime-style multiplayer adventure MMORPG set in the world of Bandai Namco’s PROJECT SKY BLUE IP. Blending anime-inspired visuals with engaging social features, 9 unique classes, and cooperative multiplayer dungeons, the game invites players to explore the vast world of Regnus.
The 1st Anniversary celebration is officially underway! Season 4 “Lightchase Oath” brings a massive wave of new content and rewards.
Log in to claim Rose Orbs ×1,111, a Lv. 320 Epic Gear Chest, and more! The limited-time Seabreeze Festival Celebration is also available, featuring fun activities including Starlight Fireworks and Fireworks Trivia!
▶ New Map: Montegnor Valley
Discover breathtaking canyon landscapes, spectacular waterfalls, and untouched natural beauty. Ancient ruins lie scattered deep within the valley, waiting for adventurers to uncover the secrets of a forgotten past.
▶ New Main Story: “Daydreams & Songs of the Night”
A distress letter from Fafala, strange phenomena in the village, and a mysterious melody that echoes through the night… Follow the clues and uncover a truth far deeper than you imagined. A brand-new mystery awaits—will you be the one to reveal what lies behind the song?
▶ New Dungeons
From “Mirror Judgment” to “Cavern Zero,” six brand-new dungeons will be released progressively throughout the season. Challenge yourself, earn Lv. 320+ gears, and collect exclusive seasonal cosmetics!
▶ "Eternal Radiance" Weapon
A brand-new weapon system featuring two ways to obtain new weapons and stunning new weapon skins. Upgrade your existing weapons or forge new ones from scratch to create the ultimate weapon for your adventure.
▶ Seasonal Progression: Matrix Manifestation System
Psychoscopes receive brand-new designs, alongside the introduction of the Imprint system. Choose from a variety of Psychoscope effects and freely customize your build to create the combat style that suits you best.
▶ 14 New Battle Imagines
New Montegnor Valley bosses join the Battle Imagines roster, bringing new skills, combinations, and strategies to the battlefield.
Website: https://www.playbpsr.com
X: https://x.com/BPSR_Official
Youtube: https://www.youtube.com/@BPSR_Official
Discord: https://discord.gg/starresonance
Tiktok: https://www.tiktok.com/@bpsr_official
Kwai: https://k.kwai.com/u/@BPSR_Official/try0xzCJ
Term of Use: https://www.playbpsr.com/terms
Privacy Policy: https://www.playbpsr.com/privacy
What's New
Celebrate BPSR’s 1st Anniversary & S4 “Lightchase Oath”! Explore Montegnor Valley, uncover a new story, wield Eternal Radiance weapons & claim Rose Orbs ×1,111! 1. New Season 2. New Map & Dungeons 3. New Main Story 4. New Weapons & Progression 5. 1st Anniversary Celebration 6. Other New Systems & Improvements
How to download Blue Protocol: Star Resonance?
- Tap the Google Play button (Android) or the App Store button (iPhone / iPad) in the download section.
- The official store page of Blue Protocol: Star Resonance opens in a new tab.
- Tap Install or Get and wait until the download finishes.
- Open Blue Protocol: Star Resonance from your home screen and start playing.
FAQ
Is Blue Protocol: Star Resonance free to play?
Yes, Blue Protocol: Star Resonance is free to download, with optional in-app purchases.
Is Blue Protocol: Star Resonance available for iPhone?
Yes, Blue Protocol: Star Resonance is available on the Apple App Store and needs iOS 15.0 or later.
Which Android version does Blue Protocol: Star Resonance need?
Blue Protocol: Star Resonance requires Android 10.
Is it safe to download Blue Protocol: Star Resonance?
Yes. GameZone does not host any files — the download buttons open the official Google Play and App Store pages.
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