Encourages return visits every day and punishes you for missing a day.
"Free daily gifts that merge into larger gifts - gives you more gold and gems. Bingo events play over the weekend that encourage more playtime/spensimg money for energy and rewards"
"Encourages daily play by offering rewards for having a daily streak. Maintaining one week streak gets you rewards while skipping or missing a puzzle resets it."
"You get extra bonuses and increases on the amount of gold you get if you play for more then 5 days in a row, it runs out if you don't play for 40 hours"
"There is a daily login bonus, but it’s not significant enough as to make the game difficult for not achieving it."
"It has daily rewards, and a lot of the buildings and especially wonders have daily productions."