In some way or another, it can be said that all online slots are themed to a certain extent. One could even argue that most slot machines found in bars and casinos carry some form of theme to them. However, many slot games are themed to a more creative extent and will carry more prominent topics as well as characters and behind-the-scenes stories. Truly exciting themed slots won't feel to a player as though they're simply pressing a button and the reels are spinning; it will seem much closer to a more advanced computer game where they're being transported on a journey to another world or place. The theme is essentially the packaging that draws players into trying what's inside; the slot where large jackpots can be won.
Online casinos are becoming increasingly competitive with each other, which is no surprise when it's considered just how many are currently operating and all wanting players to give them a try and remain loyal. This is pushing slot machine themes further, with all casinos wanting to offer something unique to potential players and provide the most exciting time possible. It's now becoming rare for slots to be found that don't have some kind of story behind them to enrich the gameplay. Everything can be found when it comes to these slot themes, whether that be action movie themes, adventure, space, or fairy tales. Regardless of what a player is interested in, it's certain that they'll be able to find a slot that is themed around that somewhere online.