Here’s some broken train stations to celebrate placing first in the recent Bahnhöfe series on CrocoPuzzle.
Rules Blacken one of each pair of identical numbers, then solve as a regular Bahnhöfe puzzle: Draw a loop that visits every cell (except the blackened stations), travelling vertically and horizontally. The loop crosses itself at the cells marked ‘+’, and can not touch itself otherwise. The loop goes straight through each (unblackened) number, and visits them in order.
There’s an example on the wiki.