Factorio V1.1.77.rar Apr 2026

Visual aids are highly recommended for GUI or graphical glitches. Context for v1.1.77

Always attach your factorio-current.log file, found in the Factorio application directory .

Include the version number in square brackets and a brief description. Example: Game crashes when opening the locomotive GUI . Factorio v1.1.77.rar

Added command-line flags like --dump-data and --dump-icon-sprites to help modders export game data to JSON.

Are you reporting a or a gameplay bug , and do you have the log file ready to include? Log file - Official Factorio Wiki Visual aids are highly recommended for GUI or

If you are reporting an issue with a version of Factorio downloaded as a .rar from an unofficial source, developers may not be able to provide support. Ensure you are using the official version from Factorio.com or Steam for a valid report.

If the bug is specific to a certain setup, attach a save file where the bug is reproducible. Example: Game crashes when opening the locomotive GUI

When submitting to the Bug Reports sub-forum, use the following template: