A sweepstakes casino, Hello Millions, is offering a bonus of 15,000 GC and 2.5 SC this spring, with over 300 games available to play. The legality of such casinos in certain states, including Tennessee, is being questioned, with some outlets providing information on where Hello Millions can be played. The availability of Hello Millions and similar casinos may vary by state, with some states having specific laws and regulations regarding online casinos and sweepstakes games.