Do I have to use all of my Welcome Offer at once? Not at all. You can save some to play later, but you would need to use everything within 30 days, or they would expire. Related articles Can I play my Free Spins on any other game? How can I claim my Welcome Offer? How much are my Welcome Spins or Bingo Tickets worth? It says my account is closed, what should I do? How much can I earn by referring friends?