That is because Chumba has frequent social media events like no-cost giveaways. Weekly social media bonuses: Connecting your Facebook account with Chumba Casino is a great idea to maximize the number of Gold Coins you earn daily.When the pop-up window for the bonus appears, claim your prize instantly. Just head to Chumba and access your account. Chumba Casino login bonus: Chumba offers you a nice daily boost to your betting balance after your first Chumba Casino login each day.