bet credit rollover
Yeah and the part people keep skipping is game weighting. They'll stare at the push/void line and miss that Blackjack is usually 0% contribution, or some sad little capped percentage, so you can sit there grinding hands and the rollover meter barely moves. I had one promo where live BJ counted different from RNG BJ, same damn game to me. Read the contribution table, not just the big promo blurb, that's where they hide it