CYAN BRAIN — Is It Worth Playing?

Cyan Brain is a decadent sci-fi side-scrolling action shooter.

Dec 11, 2025Actionby NEKOUJI$13.49
Quick verdict CYAN BRAIN holds 93% positive across 228 Steam reviews. It's on our trending radar. If you enjoy Action games like DARK SOULS™: REMASTERED, NINJA MASTER'S, Audictrl, it's an easy one to check out.

About CYAN BRAIN

‼️This game contains violence, gore, and extreme content. Please read and play with caution.‼️ Unknown time. Unknown place. The moment the nameless girl opens her eyes, her destiny is already set in motion. With no prayer nor blessing to guide her, she steps alone into a colossal ruin choked with deranged machines. After unbearable despair and the unending cycle of slaughter, the wavering blue light of her will is shattered, stolen, and trampled again and again, yet she continues forward. Between cruelty and salvation, the tolling of the Church’s bells cuts through the world, and as their maddening echo strips away the last restraints of flesh and mind, the world begins to shift. In the depths of this nightmare, she sees it: Two souls appear, reflections of each other's shadow. "Are you ready to make the ultimate devotion?" A dark fable of existence, annihilation, terror and pleasure - CYAN BRAIN CYAN BRAIN is a decadent sci-fi side-scrolling action-shooting game.. The game includes the following: Visceral shooting action Fear-inducing executions Mountable heavy weapons Full-screen animated cinematics When you take damage in combat, your outfit will gradually tear. Successful attacks trigger random, realistic blood-splatter effects that make the action feel even more visceral. If an enemy defeats you, a unique execution animation will play, and you’ll receive a collectible Death Card upon your character’s demise. Collectibles: weapons: 16 Enemies & Traps: 32 Execution & H-Animations: 34 Death Cards: 36 Full-Screen HCGs: 3 You can view them all in the in-game gallery! Gameplay Hints: Eating food increases your hydration. Healing items are automatically created at max hydration. Use your melee weapon to take out enemies when out of ammo If you don't want to go out in the nude, saving the game will bring back your clothes. Protagonist CV: Momoka Kosuzu A girl who has lost both her name and her memories. To fulfill the mission entrusted to her, she explores a vast ruined city while battling the many hostile entities created by the organization known as the Church: a group that once reshaped her body into a living weapon. Each fight sharpens her skills, strengthens her body, and leads her to new and powerful gear whose potential she gradually unlocks. By following the memory fragments scattered throughout the map, she draws closer to the truth behind this devastated world. The companions she meets along the way give every step she takes through the ruins real meaning. In time, those connections will become the signposts guiding her toward the "end of fate" that awaits. HS202 CV: Ryo Suzuki A member of the Church's Hunting Squad, but... it seems she's gotten lost. L CV: Izumi Mikoshiba A former researcher of the Convent. Before her death, she preserved her lingering consciousness inside a specialized device and entrusted a certain plan to the newly awakened protagonist. M CV: Yui Otokura A mysterious girl who appeared within a strange domain. She speaks in a cold, mechanical, almost emotionless tone. *The final version of the game will be uncensored. Store images are for promotional reference only.

Description via Steam.

Key Stats

24h peak players
85
Steam reviews
93% · 228
Genre
Action
Developer
NEKOUJI
Release
Dec 11, 2025
Price
$13.49

Should You Play CYAN BRAIN?

Who it's for: fans of Action games like DARK SOULS™: REMASTERED, NINJA MASTER'S, Audictrl.

‼️This game contains violence, gore, and extreme content. Please read and play with caution.‼️ Unknown time. Unknown place. The moment the nameless girl opens her eyes, her destiny is already set in motion. With no prayer nor blessing to guide her, she steps alone into a colossal ruin choked with deranged machines. After unbearable despair and the unending cycle of slaughter, the wavering blue light of her will is shattered, stolen, and trampled again and again, yet she continues forward. Between cruelty and salvation, the tolling of the Church’s bells c…

CYAN BRAIN is single-player on Steam and runs on Windows. It's on our trending radar right now.

▶ Get CYAN BRAIN on Steam →

Opens the official Steam store page.

System Requirements & Platforms

View PC requirements & supported platforms

Platforms: Windows

Minimum

Requires a 64-bit processor and operating system · OS: Windows 10+ · Processor: inter Core i3 · Memory: 4 GB RAM · Graphics: NVIDIA GeForce GTX 650 / AMD Radeon HD 7750(VRAM 1GB以上) · DirectX: Version 11 · Storage: 2 GB available space

Recommended

Requires a 64-bit processor and operating system · OS: Windows 10+ · Processor: inter Core i3 · Memory: 4 GB RAM · Graphics: NVIDIA GeForce GTX 650 / AMD Radeon HD 7750(VRAM 1GB以上) · DirectX: Version 11 · Storage: 2 MB available space

CYAN BRAIN — Frequently Asked Questions

When does CYAN BRAIN release?
CYAN BRAIN released on Dec 11, 2025 and is available now on Steam.
What kind of game is CYAN BRAIN?
CYAN BRAIN is an Action game. Cyan Brain is a decadent sci-fi side-scrolling action shooter.
Is CYAN BRAIN multiplayer or co-op?
No — CYAN BRAIN is listed as single-player only on Steam.
Is CYAN BRAIN on Steam Deck or consoles?
CYAN BRAIN runs on Windows via Steam; Steam Deck compatibility has not been confirmed. No console release has been confirmed.
How much does CYAN BRAIN cost?
CYAN BRAIN is priced at $13.49 on Steam.
What are CYAN BRAIN's system requirements?
The developer has not published detailed system requirements yet.
Is CYAN BRAIN worth playing in 2026?
Yes — CYAN BRAIN holds 93% positive across 228 Steam reviews, making it an easy recommendation in 2026.
Who made CYAN BRAIN?
CYAN BRAIN is developed by NEKOUJI and published by Mango Party, Mango Party News.
What games is CYAN BRAIN similar to?
CYAN BRAIN sits alongside Action games such as DARK SOULS™: REMASTERED, NINJA MASTER'S, Audictrl.
What platforms is CYAN BRAIN on?
CYAN BRAIN is available on Windows.

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