You can find a wide variety of free casino games with all sorts of themes, from ancient mythology to the futuristic world. You can even find slots with 10 reels, as there is no shortage of innovation in this industry. Some slots have a grid where the number of rows is higher than 10, and they reward you using the cluster pays mechanic. There are slots with more than 5 reels, like slots with 7 reels. This is a decent number, and in some slots, you can even see 40 or more paylines. Typically, you can see 20 paylines in a slot with 5 reels. The slots with a higher number of reels can support more number of paylines. One of the ways to categorize slots is by using the number of reels. The 5-reel slots offer more possibilities, and most players prefer them over the 3-reel slots. However, this simple adjustment changed everything from the potential to the Bonus Features. By simply adding 2 extra reels to the 3-reel slots, the 5-reel slots came into existence.

The 5-reel slots are an improvement over the classic slots (3 reels).