Historical clue formulations

• Pizza company with a game piece logo — 2017-04-11
• Restaurant with a "playful" name — 2017-01-21
• Company with a game piece in its logo — 2014-07-05
• Pie-baking giant — 2013-05-17
• It carries out many orders — 2013-03-22
• Fast-food franchise with a game piece in its logo — 2012-03-07
• Big name in pizza — 2011-06-16
• Company with the stock symbol DPZ — 2010-04-16