Instant ACH and Paysafecard purchase methods are linked to the Skrill eWallet purchase option. To use any of these three methods, players must have a valid Skrill account. At the top of the screen, under the Sweeps Coins/Gold Coins balance, players click on the “Sweeps Rules” link. The link brings up the official rules by which Chumba Casino operates. Promotions offering free sweepstakes games credit can generally be redeemed through mail-in or social media offers.