- When being interior, there is no loss of Sanity in darkness. One can still be attacked by Charlie in complete darkness however, except for interior areas of Pig Shops and Slanty Shanty.
- Rain, Heavy Fog and Strong Winds does not effect interior areas.
- Most Structures can be built in interior areas, except for Basic Farm and Improved Farm.
- Items and Structures in City Planning and Renovate Tab cannot be crafted in interior areas.
- Birds do not spawn in the interior areas.
- There are no pack attacks in the interior areas.
- Seeds, Pine Cone, Sapling, Berry Bush, Grass, Butterfly, Birchnut, Bamboo Patch, Viney Bush, Jungle Tree Seed, Seaweed Stalk, Coconut, Jungle Burr and Seed Pod cannot be planted in the interior areas.
- Hay Fever, Overheating and Freezing can still happen in interior areas.
- Shadow Creature can spawn in interior areas if one's sanity is too low.
- Krampus can follow one to interior areas, but they cannot spawn in interior areas.
- Night Hand can spawn in interior areas.
- Woodlegs' Lucky Hat cannot create X Marks the Spot in interior areas.
- Spyglass and Super Spyglass cannot reveal a portion of the Map in interior areas.
- Entering another room while a item catches on fire will not spawn Ash.
- Entering another room while Chests catches on fire will delete all items in the Chests including ones that are unrenewable.
- Placing Ornaments on wall may destroy Doors, and the player can be trapped in the room if they have no Oincs to craft a door, no Hammer to destroy the Ornaments, or no other door. If the player gets out of the room using other doors and enters the mentioned room without a door, the game will freeze. By using the command c_tryexitblackroom(), the problem can be fixed.
- Killing Large Iron Hulk in interior areas will crash the game.
- Placed Spider Den in interior areas won't show Sticky Webbing.
All items (19)