Each year there will be dozens of slot machine games released – some will come and go, but others will win a hardcore following who come back and play them and love their unique features. Here are some of the best video slot machines which remain popular. 1) Rainbow Riches – this is a popular UK pub slot that has a real hardcore following. It’s based on a jolly leprechaun and remains popular for its bonus features, especially the Pots of Gold. The follow up, Rainbow Riches, Win Big Shindig, has not proved so popular simply because of the lack of bonus games. It shows that slots don’t have to be based on big movies or crazy characters to become popular. Game play counts! สล็อต 2 )King Kong – this has eye popping graphics and bonus games with innovative play that has an arcade feel. While in other respects it’s a fairly standard 25 line slot, but these two factors definitely make it above average and a popular, long lasting, slot. 3) Monopoly Slot – again this has been a long lasting and successful slot because it sticks to its theme faithfully. More than 750 million people have played the board game, so that’s a pretty massive fan base. Once again, its the bonus games, that are so close to playing real monopoly, that get players returning, So the basics seem to be – work hard on bonus games and make sure there is more than one, and that they are fun to play. If you have a theme, keep loyal to it. These are the things that have definitely helped slots become all time classics.