Modern slots come loaded with features and this is a far cry from the first slots that were unveiled back in the 19th century. Obviously the technology available to slots creators back then was limited. Slots were a marvel of engineering, but these early physical slots were limited in the gameplay they offered punters. The standard slots back then had 3-reels and a handful of card face symbols. There was no bonus round to trigger and the best one could hope for, was that they would land 3 of the top paying symbols in a row. This would guarantee the maximum pay out – learn more information.
Slots had to negotiate world wars and gambling bans to get to where they are today. Wars and gambling bans actually aided their development. Bans created vending and fruit machines and these would eventually become popular gambling slots and fruit symbols are still common today. World wars increased the need for escapism and entertainment and the revenue they created was much needed by economies destroyed by world conflict.
Slot games developed further after the 2nd world war and by the 1960s, they had moved away from their mechanical origins. In 1963 the first electrical slot was introduced to the world and this paved the way for the first version of a video slot that was introduced in the 1970s. The 1980s open the doors for further improvement, whilst the 1990s blew the hinges off the doors and left things wide open for continual improvements.
Now slots are virtual entities that can be accessed easily by millions of people both at home or on the go, thanks to mobile devices such as smartphones. All you need is a reliable internet connection and some up to date hardware that is able to cope with the advanced graphics used in today’s games. Modern slots are very focused on the bonus rounds. There are special features that liven up the base game of digital slots, but the main course more than ever, are the free spins bonuses. Usually, landing 3 or more scatter symbols on the reels triggers these bonus games. Although bonus rounds are never easy to trigger, some are easier than others and some games even allow the bonus round to be retriggered over and over again.
If you want to make triggering free spins bonus rounds easier, then your first port of call should be games that are described as being low volatility games and these usually come with a high RTP, or Return To Player percentage score. The RTP of a slot refers to a calculation that is made over thousands of slot spins on individual games. The payout results are analyzed and a percentage score on the return on player wagering amounts is created. Games with RTP scores of 96% and above will generally return more of your wagering cash back to you as wins and bonus triggering occurs more frequently to aid this.