steamiqhq
Log in ★ Watchlist
Home / Games / CYAN BRAIN
CYAN BRAIN

CYAN BRAIN

NEKOUJI · Mango Party, Mango Party News · Dec 11, 2025
Action
16
Last tracked
97
All-time peak
n/a
Δ 24h
Player count last observed
Live player data is temporarily unavailable; historical values remain visible for context.

CYAN BRAIN - Steam Charts & Historical Stats

Cyan Brain is a decadent sci-fi side-scrolling action shooter. Explore historical player activity and pricing for CYAN BRAIN. Player-count data was last observed Jul 26, 2026.

Price
$0.15
Genre
Action
Developer
NEKOUJI

Media Gallery

CYAN BRAIN game capsule image

Screenshots

CYAN BRAIN screenshot 1
CYAN BRAIN screenshot 2
CYAN BRAIN screenshot 3
CYAN BRAIN screenshot 4
CYAN BRAIN screenshot 5
CYAN BRAIN screenshot 6
CYAN BRAIN screenshot 7
CYAN BRAIN screenshot 8
And 2 more screenshots...

Videos

CYAN BRAIN PV_EN video thumbnail for CYAN BRAIN
CYAN BRAIN PV_EN

Last Tracked Players

16
change unavailable (24h)

All-Time Peak

97
Feb 2026

Estimated Owners

0 .. 20,000
Estimate via SteamSpy

Game Insights

Buy Verdict

Watch — $14.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

~66 days until next sale

Value Score

Great Value — 100th percentile.

Price-to-player ratio ranks in the 100th percentile.

Market pricing tier

Genre Benchmarks

Player Count Top 0%
Growth Rate Top 0%
Value Ratio Top 0%
Player count

Activity Heatmap

UTC+0 (Your Timezone)
36
Peak Activity
21
Avg Activity
29
Active Hours
Available
Status
Less Active
More Active
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Sun 📍
Sunday 0:00
0 players
Sunday 1:00
16 players
Sunday 2:00
0 players
Sunday 3:00
0 players
Sunday 4:00
0 players
Sunday 5:00
0 players
Sunday 6:00
0 players
Sunday 7:00
0 players
Sunday 8:00
0 players
Sunday 9:00
0 players
Sunday 10:00
0 players
Sunday 11:00
0 players
Sunday 12:00
0 players
Sunday 13:00
0 players
Sunday 14:00
0 players
Sunday 15:00
0 players
Sunday 16:00
0 players
Sunday 17:00
0 players
Sunday 18:00
0 players
Sunday 19:00
0 players
Sunday 20:00
0 players
Sunday 21:00
0 players
Sunday 22:00
0 players
Sunday 23:00
0 players
Mon
Monday 0:00
0 players
Monday 1:00
0 players
Monday 2:00
0 players
Monday 3:00
0 players
Monday 4:00
0 players
Monday 5:00
0 players
Monday 6:00
0 players
Monday 7:00
0 players
Monday 8:00
0 players
Monday 9:00
0 players
Monday 10:00
0 players
Monday 11:00
0 players
Monday 12:00
0 players
Monday 13:00
19 players
Monday 14:00
0 players
Monday 15:00
0 players
Monday 16:00
0 players
Monday 17:00
34 players
Monday 18:00
0 players
Monday 19:00
0 players
Monday 20:00
0 players
Monday 21:00
0 players
Monday 22:00
0 players
Monday 23:00
0 players
Tue
Tuesday 0:00
11 players
Tuesday 1:00
0 players
Tuesday 2:00
0 players
Tuesday 3:00
0 players
Tuesday 4:00
27 players
Tuesday 5:00
0 players
Tuesday 6:00
0 players
Tuesday 7:00
0 players
Tuesday 8:00
0 players
Tuesday 9:00
22 players
Tuesday 10:00
0 players
Tuesday 11:00
0 players
Tuesday 12:00
0 players
Tuesday 13:00
0 players
Tuesday 14:00
0 players
Tuesday 15:00
0 players
Tuesday 16:00
0 players
Tuesday 17:00
0 players
Tuesday 18:00
0 players
Tuesday 19:00
0 players
Tuesday 20:00
15 players
Tuesday 21:00
0 players
Tuesday 22:00
0 players
Tuesday 23:00
13 players
Wed
Wednesday 0:00
0 players
Wednesday 1:00
0 players
Wednesday 2:00
17 players
Wednesday 3:00
9 players
Wednesday 4:00
0 players
Wednesday 5:00
0 players
Wednesday 6:00
28 players
Wednesday 7:00
0 players
Wednesday 8:00
0 players
Wednesday 9:00
0 players
Wednesday 10:00
0 players
Wednesday 11:00
28 players
Wednesday 12:00
0 players
Wednesday 13:00
0 players
Wednesday 14:00
0 players
Wednesday 15:00
0 players
Wednesday 16:00
0 players
Wednesday 17:00
0 players
Wednesday 18:00
17 players
Wednesday 19:00
0 players
Wednesday 20:00
0 players
Wednesday 21:00
0 players
Wednesday 22:00
0 players
Wednesday 23:00
13 players
Thu
Thursday 0:00
0 players
Thursday 1:00
16 players
Thursday 2:00
0 players
Thursday 3:00
17 players
Thursday 4:00
0 players
Thursday 5:00
0 players
Thursday 6:00
0 players
Thursday 7:00
0 players
Thursday 8:00
0 players
Thursday 9:00
0 players
Thursday 10:00
0 players
Thursday 11:00
0 players
Thursday 12:00
0 players
Thursday 13:00
0 players
Thursday 14:00
33 players
Thursday 15:00
0 players
Thursday 16:00
0 players
Thursday 17:00
36 players
Thursday 18:00
0 players
Thursday 19:00
0 players
Thursday 20:00
12 players
Thursday 21:00
0 players
Thursday 22:00
11 players
Thursday 23:00
0 players
Fri
Friday 0:00
0 players
Friday 1:00
0 players
Friday 2:00
0 players
Friday 3:00
0 players
Friday 4:00
0 players
Friday 5:00
25 players
Friday 6:00
0 players
Friday 7:00
27 players
Friday 8:00
0 players
Friday 9:00
0 players
Friday 10:00
0 players
Friday 11:00
0 players
Friday 12:00
0 players
Friday 13:00
0 players
Friday 14:00
0 players
Friday 15:00
30 players
Friday 16:00
0 players
Friday 17:00
23 players
Friday 18:00
0 players
Friday 19:00
0 players
Friday 20:00
0 players
Friday 21:00
0 players
Friday 22:00
14 players
Friday 23:00
0 players
Sat
Saturday 0:00
15 players
Saturday 1:00
0 players
Saturday 2:00
25 players
Saturday 3:00
0 players
Saturday 4:00
31 players
Saturday 5:00
0 players
Saturday 6:00
0 players
Saturday 7:00
0 players
Saturday 8:00
0 players
Saturday 9:00
0 players
Saturday 10:00
0 players
Saturday 11:00
0 players
Saturday 12:00
0 players
Saturday 13:00
0 players
Saturday 14:00
0 players
Saturday 15:00
0 players
Saturday 16:00
0 players
Saturday 17:00
27 players
Saturday 18:00
0 players
Saturday 19:00
21 players
Saturday 20:00
0 players
Saturday 21:00
0 players
Saturday 22:00
0 players
Saturday 23:00
0 players

Price History

Lowest Price
$0.15
Jul 2026 across all regions
Current Price
$0.15
US region
Price history across regions (last 30 days)

System Requirements

Platform Support
Windows
Windows Requirements
Minimum:
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:
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
Pricing
Paid Game
$14.99 (USD)

Additional Information

Categories
Single-player Steam Achievements Steam Cloud Family Sharing
Supported Languages
Japanese*, English, Simplified Chinese, Traditional Chinese, Korean
*languages with full audio support

Player-to-Price Ratio

1.07
7-day avg players per $1 spent

Current Pricing

💰
$14.99
Regular Price

Additional Information

🏆 Achievements
10
total achievements
Featured:
Arrive at the Secret Location
First Failure
👍 Recommendations
1.3K
positive reviews
🇧🇷 DEJUS Rating
18
Brazilian rating
🇩🇪 Steam Germany
BANNED
German classification
📦 DLC Available
1
downloadable content
🆘 Support
⚠️ Content Warning
All characters depicted are over the age of 20. Content Warning! This game depicts: Violence, Sex Acts, Death, Amputation, Self-harm, Piercing, Interspecies Sex, Futanari.
🎁 Purchase Options
1
package options

Developer Analytics

Loading competitors...

About This Game

Cyan Brain is a decadent sci-fi side-scrolling action shooter. Awaken to face endless slaughter and desperate encounters. "Are you ready to make the ultimate devotion?"

Detailed Description

‼️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.

Frequently Asked Questions

Is CYAN BRAIN worth buying right now?
Watch — $14.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does CYAN BRAIN go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is CYAN BRAIN free to play?
CYAN BRAIN costs $0.15 on Steam.
What genre is CYAN BRAIN?
CYAN BRAIN is a Action game.
Who developed CYAN BRAIN?
CYAN BRAIN was developed by NEKOUJI and published by Mango Party.
What platforms does CYAN BRAIN support?
Available on Steam for Windows.