The 5th entry at the R.G.A. Stacking Contest is by Dieter Stein. The game is called Mixtour.
Here’s a pict of a game in progress:



Dieter writes:
This is my entry for the Stacking Games Contest on rec.games.abstract.
Many thanks to Daniel Shultz for initiating this contest. Actually, Mixtour includes a mechanism which is reminiscent of his game Charisma.
Working on this game was quite exhausting but also very satisfying. I hope you like it.
Dieter