Blue Protocol: Star Resonance

Action MMORPG with nine classes and cooperative dungeon battles

Shanghai Bokura Network Technology Co.Ltd · Published by A Plus · Released Oct 9, 2025

Action Adventure Massively Multiplayer RPG Free To Play

Reviews: Mixed; 52% of 20K
Recent reviews: Mixed; 44% of 34 in 30 days
Players: 245; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 5 days ago; Oct 23, 2026
Minimum PC: GeForce GTX 1060; 16 GB RAM · 35 GB disk; Full requirements

What is Blue Protocol: Star Resonance?

This free-to-play, third-person RPG takes place in the fantasy world of Regnus. You explore its regions, fight enemies, and upgrade or forge weapons; a story chapter follows a distress letter and a mysterious nighttime melody.

For you if...

+you enjoy character customization and experimenting with combat builds

Not for you if...

−you want a finite campaign rather than seasonal progression

What players say

52% of 20,088 reviews are positive · 44% of 34 in the last 30 days

Players praise the anime visuals, while complaints focus on gacha monetization and heavy grinding. Several also criticize the publisher's handling of mistakenly distributed premium currency.

Screenshots and trailer

Blue Protocol: Star Resonance screenshot 1

Blue Protocol: Star Resonance system requirements

Minimum: GeForce GTX 1060, 16 GB RAM, 35 GB of disk space.

As published by the developer.

Can my PC run Blue Protocol: Star Resonance?

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Minimum

OS: Windows 10 64-bit
Processor: Intel i7-8700 or AMD Ryzen 5 3600 or better
Graphics: NVIDIA GeForce GTX 1060 6GB or AMD Radeon RX 580 or better
Memory: 16 GB RAM
Storage: 35 GB available space
DirectX: Version 11

Does Blue Protocol: Star Resonance have co-op or multiplayer?

Yes: co-op online; MMO. It also has a single-player mode.

Does Blue Protocol: Star Resonance run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 14
Steam features: Family Sharing, In-app purchases
Languages: Text only: English, French, German, Spanish - Spain, Portuguese - Brazil.

Does Blue Protocol: Star Resonance use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam