THEBONUSBUYSLOTS

Swapping the reel strips has small side effects beyond the scatter count. Adding scatters means other symbols appear marginally less often, so base-game payouts shift slightly, and studios publish a separate return figure for the boosted mode that is sometimes a fraction above and sometimes a fraction below the standard one. In double chance slots the difference is rarely more than a few tenths of a percent, but it is documented in the rules and worth a glance for anyone who plays with the option on for hours.