.FSC | ProFantasy Software Ltd | 資料檔案 | Campaign Cartographer File | Electronic Arts SimCity 4 | Electronic Arts |
.HIT | Electronic Arts | 音頻檔案 | The Sims Audio File | Electronic Arts SimCity 4 | Electronic Arts |
.HLS | EA Maxis | 遊戲檔案 | SimCity 4 Hitlist | Electronic Arts SimCity 4 | Electronic Arts |
.HOT | Electronic Arts | 音頻檔案 | The Sims Audio File | Electronic Arts SimCity 4 | Electronic Arts |
.ID | IBM | 不常見的文件 | Lotus Notes User ID File | Electronic Arts SimCity 4 | Electronic Arts |
.MXF | SMPTE | 視頻檔案 | Material Exchange Format File | Electronic Arts SimCity 4 | Electronic Arts |
.SC4 | Chris Sawyer | 遊戲檔案 | RollerCoaster Tycoon Scenario File | Electronic Arts SimCity 4 | Electronic Arts |
.SC4DESC | Electronic Arts | 遊戲檔案 | SimCity 4 Description File | Electronic Arts SimCity 4 | Electronic Arts |
.SC4LOT | Electronic Arts | 遊戲檔案 | SimCity 4 Lot File | Electronic Arts SimCity 4 | Electronic Arts |
.SC4MODEL | Electronic Arts | 三維圖像檔案 | SimCity 4 Model File | Electronic Arts SimCity 4 | Electronic Arts |
.SGR | Electronic Arts | 遊戲檔案 | SimCity 4 Graphics Rules File | Electronic Arts SimCity 4 | Electronic Arts |
.TGI | Electronic Arts | 遊戲檔案 | SimCity 4 File | Electronic Arts SimCity 4 | Electronic Arts |
.XA | Electronic Arts | 音頻檔案 | The Sims Audio File | Electronic Arts SimCity 4 | Electronic Arts |