This is Canfield with a strategic twist. The order of the autofill is swapped. Empty tableau piles autofill first from the stock then from the reserve.
Auto-promote will not empty a column on the tableau since this is a strategic decision.
All four columns are free-to-play, no in-app purchases.
Mesa - Tableau columns build down in Alternate Colors.
Naked - Reserve pile is revealed.
Relaxed - Tableau columns build down in Mixed Suits.
1-Card - One pass through the deck one card at-a-time.