That led to the invention of scratch cards: lottery tickets that could be purchased at retail outlets, then scratched to reveal whether or not the player won a prize, which (with the exception of major jackpots) could be redeemed right at the counter where the ticket was bought. But over time, governments realized that they could collect much more revenue if they allowed people to play lottery games whenever they wanted to, with instant results. Once upon a time, lotteries only offered daily and weekly drawings, in which players competed for a variety of prizes. PLAY NOW See more casinos Online Scratch Cards