Factorio_enus_1_1_74.zip «2026 Update»

Use the 'b' key by default to open your blueprint books.

In Factorio, open the Library or click the Import string icon (a blue document icon) on the shortcut bar. factorio_enUS_1_1_74.zip

Press Ctrl+V (or Cmd+V on Mac) into the dialog box that appears. Use the 'b' key by default to open your blueprint books

Here is how to prepare and import a blueprint string into your game: How to Import a Blueprint in Factorio factorio_enUS_1_1_74.zip