In/De Duction is currently available in our free content page as a print and play downloadable PDF. It has two different play modes, both with a similar central mechanic. Players place numbered tokens into shared sums which trigger the gaining of points. In In-Duction players must use this process to figure out what specific actions will gain them points from other players' hidden rules. With around 35 possible rule combinations players should use inductive reasoning and seek points to win. In De-Duction players need to avoid picking up points and will need to observe how other players avoid doing so to force points onto them, with only 5 possible rules deductive logic is possible to hunt down opposing players.