Mayor Sumbul Siddiqui emcees a game of “Who Knows Cambridge?” on Wednesday at Starlight Square. (Photos: Tyler Motes)

The city trivia game show “Who Knows Cambridge?” was brought back Wednesday by Cambridge Community Television for an open-air Starlight Square edition – this time with guest host Mayor Sumbul Siddiqui and in collaboration with The City of Cambridge. There are three rounds of 10 questions each, then a final round with one question where contestants can wager their points.

Wednesday’s contestants were Cambridge Rindge and Latin School student Madeleine Yu-Phelps, a playwright and theater director; Elizabeth Pierre, Miss Cambridge for 2020; and Subandha Karmacharya, executive assistant in the Mayor’s Office. Karmacharya, a CRLS grad herself, previously served in the Community Development Department and Cambridge Police Department.

“Who Knows Cambridge?” contestants Madeleine Yu-Phelps, Elizabeth Pierre and Subandha Karmacharya listen to a question from Siddiqui …

… and react to an answer.