Sooner than I thought, I can release the Underground Set Pak (U-SET, for short)...
It includes 3 cover tiles, 2 bridges, 2 stations (in both classic and modern style) and 2 station exits to be placed on bridges (or streets).
There's only Pak 128 available at the moment, but a downscaled 64 version will follow if nobody volunteers to do.
An H-SET with style-matching bus stops is in project, too!
U-SET.pak --> the complete pak
U-SETsrc.zip --> the source files
If you like this addon, have a try to Timothy's Underground trains, too!
- Some pixels glow in the dark... Not a big problem, since most of them are to be hidden by other tiles, but it has to be fixed in next releases.
- Perhaps 1px misalignment for bridges: to be verified.