The explosion in popularity that Fey's machine enjoyed throughout the next 100 years made it an ideal candidate as one of first online casino game types. With the introduction on the first fully functional gambling software, developed by Microgaming in 1994, online slots were born. The types of slot games you can now play. 19 okt. 2015 - Free Monster Mania online slot machine is an interesting online slot game that is designed with your best interests at heart. The slot machine essentially features five reels and nine paylines. Microgaming is the developer of this free slot game and it is themed around classic-styled slots. It resembles a lot. Register at Platinum Play Online Casino and get $/€1000 Free PLUS 100 Free Spins on a selection of popular casino games, safe and secure gaming. You can spin the reels of this game to get to a bonus round where you might have a chance to win more money based on the bets you have placed on the paylines. Enter reset code Enter the code you received in the email that was sent to you. It features 5 reels and you can win up to 15 free spins. Enter the code you received in the email that was sent to you. The five reels and twenty five lines have those characters, as well as the Golden Fleece. That's why it's called gamble. It is packed with 243 ways to win, the wild robot, the scatter UFO and a free Spins bonus. There are also many free games that can easily be achieved by the player. Enjoy 5 reels and 20 paylines. This online casino has many different slots to choose from. The symbols on a slot machine can really be anything at all. Magic Portals is a slot game that takes you to a magical land that has wizards and plenty of magic. Although the true innovator of the slot machine is widely accepted to be Sittman and Pitt who produced an early precursor of video poker, the creation of the first modern mechanised and automated slot machine is credited to Charles Fey and his Liberty Bell machine in the 1880s. Mega Joker is the game for you. This game's slot symbols include trucks, a car horn and several different color cars. Free slots games are an easy and sometimes addicting way to kill some time and boredom.