These guidelines apply to all sections, Sims 2, Sims 3 and Sims 4. For more specific guidelines for each category, please see below.

• Uploads NOT allowed on MTS - Items that are not allowed on MTS in any category.

• How to RAR or ZIP your Custom Content - Explains how to package up your items prior to upload.

• Screenshot Basics - How to take better screenshots, control the game's camera, and adjust your graphics options for best results.

• Screenshot Basics for CAS - Taking better "in-game" photos for CAS uploads.

• Updates and Remixes of Creations - Updating your own work, or using someone else's.

• Resource credits guidelines - What you need to include in your upload text when using resources made by others

• Post formatting tiptorial - How to make your post well formatted and easy to read.

• Moderation Rubrics - The criteria we use when moderating an upload.

• Sims - Guidelines for all sims - celebrities and otherwise.
• Pets - Cats and dogs.
• Lots and Houses - Both residential and commercial buildings.
• Body Shop - All sim-related content like skins, eyes, clothes, hair, etc. (except for sims themselves).
• Object Recolours - Maxis recolours, new mesh recolours, etc.
• New Object Meshes - Objects with new meshes.
• Walls and Floors - Wall and floor coverings.
• Game Mods - Game Modifications (aka hacks).
• Careers - Custom careers.
• Majors - Custom University majors.
• CAS Screens - Create a Sim screens.
• Neighborhoods - Maps Only - Neighborhoods (maps only, not full neighborhoods) created with SimCity 4.
• Full Neighborhoods - Full neighborhoods, with lots and (optionally) sims included.
• Poses and Animations - Pose boxes and the like.

• Sims - Guidelines for all sims - celebrities and otherwise.
• Pets - Cats, dogs and horses.
• Pet Markings - Markings and Regions for your animals.
• Lots and Houses - Both residential and commercial buildings.
• CAS - All sim-related content like skins, eyes, clothes, hair, etc. (except for sims themselves).
• Objects - Creating new objects to use in game
• Custom Patterns - Creating custom patterns to apply to all game and custom content.
• Walls and Floors - Creating new custom wall & floor templates to use in game and cc patterns on.
• Game Mods - Game Modifications (aka hacks).
• Careers - Custom careers.
• Blueprints - Custom Blueprints.
• Worlds (Neighborhoods) - Creating custom worlds.
• Poses - Creating custom poses for sims.

• Sims - Guidelines for all sims - celebrities and otherwise.
• Pets - Cats and dogs.
• Lots and Houses - Both residential and commercial buildings.
• CAS - All sim-related content like skins, eyes, clothes, hair, etc. (except for sims themselves).
• Object Recolours - Maxis recolours, new mesh recolours, etc.
• New Object Meshes - Objects with new meshes.
• Walls and Floors - Wall and floor coverings.
• Game Mods - Game Modifications (aka hacks and traits).
• Careers - Custom Careers.
• Worlds (Saves) - Sharing worlds/saves.
• Poses and Animations - Guidelines for Poses and Animations.