Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_23664 ( "Player" text, "Played" real, "Sets Won" real, "Sets Lost" real, "Legs Won" real, "Legs Lost" real, "100+" real, "140+" real, "180s" real, "High Checkout" real, "3-dart Average" text )

### Question ###
How many games did the player with 3-dart average of 66.86 play?

### Accurate SQL ###

SELECT "Played" FROM table_23664 WHERE "3-dart Average" = '66.86'