Steam
Are you limited by the number of player markers or track tiles in Steam?
The designer answered the marker question directly on BGG, and the rulebook covers the track tile limit.
- sisteray · Designer · 2009-07-01
- Great Dane · Community · 2009-06-23
- bazik123 · Community · 2009-06-23
- clearclaw · Community · 2009-06-23disagrees
- Steam rulebook · Rulebook · Other Limitations
Player markers are not limited. The designer's view is that nothing is meant to be limited, and spare discs can serve as proxies. Track tiles are limited, though: you can only build with the tiles in the box, so a tile shape that has run out cannot be placed.