. "The data/environment folder, has .big files which control all areas in the game, including the floors, ceilings, and walls, and all items which do not move and which the player cannot interact with. All the items which the player can interact and moves in game play can be found in items.txt"@en . . "Mod:Data/models/environment"@en . "The data/environment folder, has .big files which control all areas in the game, including the floors, ceilings, and walls, and all items which do not move and which the player cannot interact with. All the items which the player can interact and moves in game play can be found in items.txt"@en .