Google, Meta, Reddit, Snap and TikTok were given until Oct. 23 to stop carrying promotions for sites the state says are unauthorised.
The company can keep Gold Coin games running, but must honour Sweeps Coin redemptions through August 2027.
The attorney general says sweepstakes casinos use redeemable credits and celebrity-style promotions to mask illegal gambling.
Gold Coin sales end on August 3, gameplay on August 24 and redemption requests by September 14.
The lawsuits target Chumba Casino, LuckyLand Slots, Modo and ARB Gaming and build on an earlier state case against VGW.
The attorney general says the sites mimic casino play and use a redeemable virtual-currency system.