Trains have a balanced upgrade system branching between power and top speed. They also are much heavier, plowing through players and biters without slowing down. Fuels provide no top speed bonus and less acceleration bonus.
Mods introducing new content into the game.
Counted when a user downloads a mod release for the first time. Before Nov 2021 it counted everytime a user clicked the mods download button.
Counted when a user downloads a mod for the first time. Has no data before Dec 2022