Plenty of slot games offer you the chance to boost your base game winnings with a multiplier. Let's take a closer look at these mechanics and how they differ between different games. With this being such a prominent feature in online slot machines, it should come as little surprise that there are now lots of different mechanics. Starting at 2x, it is not uncommon for these win multipliers to grow to as much as 100x your bet! Slot multipliers are one of the most common slot features, which see your stake multiplied by a set amount.