Cat Island Petrichor
Steam News 23 October 20257mo ago

Endless Slaughter and Despair... Cyan Brain Store Page is Now Live

About Game Unknown time, unknown place… The moment this unnamed entity awakens, her destiny is already etched into the very marrow of her bones. Not knowing how to pray, she confronts a shattered world of machines. At t…

Update log

Full Cat Island Petrichor update

The complete published notes, normalized for clean reading and source attribution.

Extracted changes

0 fixes1 addition3 changes0 removals
  • Store
  • Maps
changedAdd to Wishlisthttps://store.steampowered.com/app/3975510 Coming Soon
changedAdd to Wishlisthttps://store.steampowered.com/app/3192310 https://store.steampowered.com/app/3116450 You May Also Like the Following:
addedNTRaholic[NTR Sim]Newlyweds Chiho and Shota, burdened by money troubles, want to move in as your new tenants. When they hesitate at the rent, you make a bold suggestion: “Why not have Chiho clean my room to make up the difference?” So begins an unusual and daring arrangement... https://store.steampowered.com/app/3412290
changedTrain 45[P&C Puzzle] You and several other girls are trapped aboard an endless train by the demon Konial. Uncover the train’s eerie anomalies before death comes for you! https://store.steampowered.com/app/3711590
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About Game

Unknown time, unknown place… The moment this unnamed entity awakens, her destiny is already etched into the very marrow of her bones. Not knowing how to pray, she confronts a shattered world of machines. At the end of endless slaughter and a fated encounter with despair… The flickering blue light is repeatedly broken and stolen, yet she does not stop her advance. When the church bells echo between violence and salvation, and the limits of flesh, blood, and mind crumble, the world quietly begins to transform. In the deepest reaches of the nightmare… Two souls, reflecting each other's shadows, finally appear. "...Are you prepared to offer up your everything?"

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Game Features

  • Impactful and satisfying shooting mechanics with 16 types of weapons

  • 32 types of enemies and traps, each with unique execution (or H) animations.

  • 36 collectible Death Cards, all reviewable in the Gallery.

  • A clothing-damaged and blood-splatter feedback system for a more immersive battlefield.

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Add to Wishlist

https://store.steampowered.com/app/3975510 Coming Soon

https://store.steampowered.com/app/3192310 https://store.steampowered.com/app/3116450 You May Also Like the Following:

NTRaholic

Steam post image

[NTR Sim]Newlyweds Chiho and Shota, burdened by money troubles, want to move in as your new tenants. When they hesitate at the rent, you make a bold suggestion: “Why not have Chiho clean my room to make up the difference?” So begins an unusual and daring arrangement... https://store.steampowered.com/app/3412290

Train 45

Steam post image

[P&C Puzzle] You and several other girls are trapped aboard an endless train by the demon Konial. Uncover the train’s eerie anomalies before death comes for you! https://store.steampowered.com/app/3711590

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Source

Steam News / 23 October 2025

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