Md. Code, Criminal Law § 13–1603

A qualified organization under Subtitle 2 of this title may award prizes in money or merchandise using:

(1) a paddle wheel;

(2) a wheel of fortune;

(3) a chance book;

(4) bingo; or

(5) any other gaming device other than:

(i) a card game or roulette, except as provided in § 13–1602.1 of this subtitle; or

(ii) a dice game.