Historical clue formulations

• Needing quarters, maybe — 2018-06-06
• Like arcade games — 2012-07-31
• Running quarterly, for short? — 2012-02-10
• Like some washers — 2009-09-12
• Pinball machine, e.g. — 2009-04-30
• Like some laundries — 2007-07-08
• Like arcade games — 1998-12-07