Slots used in free spins promotions

When registering on a new casino site in the UK or elsewhere in the world the casino usually offers some kind of welcome package as a registration bonus for new customers. That means that you can get stuff like free casino money, free spins or match bonuses and the most popular right, both for players and casinos, is probably free spins. In this article we will briefly go through some of the slots usually used in free spins promotions.

Tip: Use’s free spins list to find the best free spins promotions out there.


Starburst is the most used slot in free spins offers and also the most popular slot from the famous swedish slot provider NetEnt. Starburst is a space-themed game with loads of fun functions such as a free spins mode, wins from both ways and awesome mega-wilds. Starburst is used on casinos such as Leo Vegas and bet365 in their welcome packages.

Gonzo’s Quest

Another very popular slot to use for the casinos is Gonzo’s Quest that takes the players on an adventure where they are looking for a treasure. The best thing with Gonzo’s Quest is probably the free spins mode where you can win up to 40,000 times the money.

How do casinos choose which slots to use?

The casino has to think of a couple of different parameters when choosing which slots to use in their promotions. First off it needs to be a well recognized and popular slot so that the public will think of the promotion as a good one. It’s also very important for the casino to use cheap slots, in other words slots where they pay less to the slot provider. Another thing that they think of is how high the minimum bet is as you always get your free spins on the minimum bet.