When experiencing problems that may occur while playing the game, we very much recommend players to attach log files along with their bug reports. This helps the developers and the game’s development process quickly.
These are the file paths to obtain log files:
Windows: C:\Users\[username]\AppData\LocalLow\Dinosaur Polo Club\Mini Metro\output_log.txt
Windows (for older versions of Mini Metro): C:\Program Files (x86)\Steam\steamapps\common\MiniMetro\MiniMetro_Data\output_log.txt (or wherever you have the game installed)
Mac OS X: ~/Library/Logs/Unity/Player.log
Linux: ~/.config/unity3d/Dinosaur Polo Club/Mini Metro/Player.log
Please remember to attach log files to your bug reports by pressing this icon,, at the top of your post.
Thanks for reading.