Blue Protocol: Star Resonance
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14.4K reviews
Teen
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Teen
Violence, Blood, Suggestive Themes
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About this game
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
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
Anime-style MMORPG
Updated on
Available on
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Ratings and reviews
13.7K reviews
Maximillian Perry
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October 14, 2025
Played every day since launch! the game has a more casual MMO feel to it and doesn't feel p2w at all so far which is super refreshing! lots of different currencies which is a little tricky to keep track of and tons of cosmetic options for real money as well as in-game currency. There is an almost overwhelming amount of stuff you can do every day but no real pressure to have to do it all
66 people found this review helpful
De Skg
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October 15, 2026
Its fun. the fighting is decent especially for a mobile game. i love the anime style and the classes feel like they have power. yeah it has micro transactions but what game doesnt now days. the good thing is you dont need them and the clothing you get in the world is stylish. FYI I do not spend money on games like this I play free to play all the way. I cant say much about end game content yet.
1 person found this review helpful
Stephanie Dean
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September 10, 2026
devs only want a cash grab. they've made it to p2w with ocean weapons and imagines. devs dont listen to players about the biggest issues. they lack the ability to create new content, instead they regurgitate assets from old bp with minor new details that dont even make a difference. lack of events and content. huge class unbalance and lack of classes. no ability to have diversity in builds for classes cause the classes are so basic with few skills for each sub class.
2 people found this review helpful
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
1. New Season
2. New Map & Dungeons
3. New Main Story
4. New Weapons & Progression
5. 1st Anniversary Celebration
6. Other New Systems & Improvements
Teen
Violence, Blood, Suggestive Themes
Users Interact, In-Game Purchases (Includes Random Items)
Learn moreApp support
About the developer
A PLUS JAPAN, INC.
li.yi@aplusjapan.co.jp
3-3-1, NISHISHIMBASHI
KDX NISHISHIMBASHI BLDG. 3F.
MINATO-KU, 東京都 105-0003
Japan
+81 3-6778-7968
