Mastering Hygiene in RimWorld: A Comprehensive Guide to Keeping Rooms Clean

In the harsh, unforgiving world of RimWorld, maintaining a clean and healthy environment for your colonists is as crucial as managing resources and defending against threats. A clean colony not only boosts your colonists' happiness and health but also helps prevent diseases and infestations. Here's a comprehensive guide on how to keep rooms clean in RimWorld.

Understanding the Cleanliness System
RimWorld's cleanliness system is based on a decay mechanism. Over time, rooms and items accumulate dirt, leading to decreased cleanliness and potential health issues. The rate of decay is influenced by various factors, including the number of colonists using the room, the presence of animals, and the room's design.

Designing Clean Rooms
Creating clean rooms from the start is half the battle won. Here are some design tips to minimize dirt accumulation:

- Use Tile flooring instead of Dirt or Concrete. Tiles decay slower and are easier to clean.
- Install Showers and Toilets in dedicated rooms to contain messes.
- Place Beds and Chairs away from doors to reduce foot traffic and dirt accumulation.
Cleaning Routines
Establishing cleaning routines is essential to maintain a clean colony. Here's how to set them up:

- Assign a Cleaning Duty to your colonists. This can be done through the Duties tab in the colonist's info panel.
- Specify the rooms to be cleaned and the frequency (daily, every other day, etc.).
- Ensure your colonists have access to Mops and Buckets for effective cleaning.
Cleanliness-Related Skills and Traits
Some colonists are naturally better at keeping things clean than others. Here are some skills and traits to look out for:

- Cleanliness - Colonists with high cleanliness skill will generate less dirt and clean faster.
- Neat - Colonists with the 'Neat' trait are more likely to keep their surroundings clean.
- Slob - Conversely, colonists with the 'Slob' trait will generate more dirt and clean slower. Try to keep them away from critical areas.
Dealing with Infestations and Diseases











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Despite your best efforts, infestations and diseases can still occur. Here's how to deal with them:
- Use Insect Repellent Spray to combat infestations and Disinfectant Spray to kill germs and prevent diseases.
- Quarantine infected colonists to prevent the spread of diseases.
- Regularly Inspect rooms for signs of infestations or poor cleanliness.
Monitoring Cleanliness Levels
Keeping an eye on your colony's cleanliness levels is crucial. Here's how to monitor them:
- Use the Room Info panel to check a room's cleanliness level and dirt accumulation rate.
- Check the Colony Info panel for an overview of your colony's cleanliness and any potential issues.
Final Thoughts
Maintaining a clean colony in RimWorld is an ongoing process that requires careful planning and management. By understanding the cleanliness system, designing clean rooms, and establishing effective cleaning routines, you can create a healthy and happy environment for your colonists to thrive in.