The principle of each one of these mini-expansions is to make the game play one Bandit. A new story is told each time, since every expansion offers a specific purpose and new actions for the Bandit played by the game.
That Bandit may win, and in that case, all the players loose the game. Thus you need to work together against this “bot”. But do not forget that there is only one winner at the end: the richest Bandit, of course.
The Gold Digger
Belle has always had a thing with jewels. Beware she may charm you to pinch yours…
Belle moves always towards the place where there are the most jewels. She makes all the other Bandits move towards her location and steals a Jewel to each of them. Even the Marshal has a crush on Belle. She can stay at the same place where he is, without fleeing nor getting shot.
Each one of these expansions can be used with the base game Colt Express only. They are not compatible with each other, nor with any other expansions.