This tool makes easy the organization of challenges following the official solo variant for Carcassonne (see rules here).
Each challenge is identifiable with a unique number, so you can share it with anyone using the Share button. Go and challenge your friends!The basic idea is:
For express challenges, this app also includes the Demo-spiel version with only 20 tiles. For this, you can use only 2 or 3 meeples in two colors.