Dark Arcana: The Carnival video review. Classic Game Room presents a CGRundertow video review of Dark Arcana: The Carnival from Artifex Mundi and G5 Entertainment for the iPad. Dark Arcana is an excellent hidden object game. A mother is taking her little daughter through a funhouse of horror when the door slams behind them. The mom is locked inside and then inexplicably vanishes. You play as a detective who arrives to discover there's some seriously weird stuff going on at this carnival. This video review features video gameplay footage of Dark Arcana: The Carnival for the iPad and audio commentary from Classic Game Room's Derek.