Constrained Bidding (Enchère sous contrainte)

Mécanisme

This is a meta-mechanism that can modify other auction techniques. Players may not bid any number that they wish. They may only bid based on increments and/or combinations of certain resources. Examples of this are Ra, which forces players to select one of three bid tiles for their bid, and High Society, where players must increase bids by adding money cards from their hand and are not allowed to make change.