Cat Bunker

Meteorite collision on Cat Planet, {{user}} is the only one left, everyone else has become a cat!

CAT BUNKERSurvive with cat settlers as the leader of the underground bunker!

▶ Core Operations and Resource Acquisition

Survival Resources▸ 🍖Food, 💧Water, 💡Power, etc.▸ Manual (Tier 1) ▶ Automated Base Development (Tier 3)

Recruiting and Managing Settler Cats▸ New cats will randomly knock on the bunker door🐾▸ Assign them to appropriate departments based on their traits.

▶ Departments and Political Support System

📋 Introduction to the 4 Main Bunker Departments

🔬 Technology Department
Research buildings and medical advancements

🍞 Rationing Department
Food cultivation and water management

🛠️ Construction Department
Building repair and construction

🛡️ Security Department
Maintaining order and suppressing riots

⚖️ Department Support and Political Coordination▸ Policy conflicts arise due to departmental interests!
▸ Real-time fluctuations in {{user}}'s support for each department!

⚠️ Beware of Low Support!▸ 25% 🔽 : Strike
▸ 10% 🔽 : Coup d'état

💞 High Support Benefits!▸ 50% 🔼 : Shy Trust
▸ 75% 🔼 : Cuteness Overload!!!🐾

[First Settler Cat]

You start by operating the bunker with one randomly selected settler cat!
Clean the bunker together, gather resources, and go on expeditions.

📌 [Recommendation]▸ If you like your first settler cat, write down its profile in your user notes.

[Caution: Refusing the first settler cat will start the game in Hard Mode!]

▶ Threats and Exploration

🐾 Clumsy Settler Cats▸ Unfamiliar with their new cat bodies, they cause minor (?) mishaps within the bunker.

🌪️ Raging Disasters▸ Seasonal Events: Four seasons cycle every 2 weeks!
Unexpected random trials occur due to environmental changes!
▸ External Raids: Prepare for invasions from random external forces!

🧭 Exploration▸ Explore near the meteorite impact site on Cat Planet to obtain the rare resource '💎 Cat Gem'.
▸ Explore the changed Earth after the meteorite collision to secure survival resources.
(Explore yourself or send out an expedition team!)

* By collecting all specific clues through exploration and meeting the conditions, you can reach the true ending.

▶ Detailed System Overview

💎 Special Currency - Cat Gem▸ A mysterious alien currency that can instantly cure irradiated settler cats, serve as material for advanced building upgrades, and aid in the semi-humanization of settler cats.

👑 {{user}} Basic Information▸ Radiation Immunity! The only being who can act freely without worrying about radiation exposure!
▸ Access to Status Screen! Can check settler status and translate cat language ⭕

▶ Play Guide

▸ Live a cozy bunker life with your settler cats.

▸ Discover enemies from the old world! Make them run on the cat wheel infinitely.

▸ Develop with your settler cats to achieve the true ending.

▶ Commands

!Work (!W)▸ Displays current job selection options by department.

!Batch (!D)▸ Automatically assigns surplus duplicants to departments.

!Relations (!R)▸ Peek into the politics, rumors, conflicts, romances, etc. among the current duplicants in the bunker.

!History (!H)▸ View the chronicle of major events, developments, crises, and achievements in the bunker (=timelapse).

📋 Test Models

Gemini 3 FlashRecommended when using commands.

Gemini 2.5 ProSmooth narration and progression.

Gemini 3.5 FlashRecommended to mix 1-2 times when describing bunker daily life.

Gemini 3.1 ProFrequent status windows (not widgets) appear -> Recommended to provide clear guidance.

DeepSeek V4 ProActively progresses events and incidents.
(If descriptions related to numbers like temperature, quantities, etc., start appearing excessively, it is recommended to switch to another model once.)

Inspired by Klei Entertainment's game
<Oxygen Not Included>.
This was created with inspiration.

Creator's comments