The growth of land-based casinos first and online casinos later, has increased in popularity and today there are hundreds of free online slot machines available at online casinos to choose from. What are the best online slot machines offered by the 2021 market? It may not be possible to answer this question with certainty, but we can indicate which is the best online slot, created by the main development companies, so far best valued by our users that we will show you below.
The Best Free Online Slot Machines 2021
Mega Moolah Slot Machine
No one would have imagined that since its launch in 2006 by Microgaming, that this casino slot machine would be a benchmark in terms of prizes distributed. Featuring a 5-reel design, 25 paylines, 88.12% RTP, and African theme. Mega Moolah is one of the highest paying slot machines.
In fact, in 2015 it became the online game that awarded the largest prize with a figure of $ 20,062,600. Today it continues to be one of the most popular slot games and has several successful versions. If you are casino lover then you should must try Mega Moolah bonus wheel if you want to earn extra money.
The Gold Mine Plus
The Gold Mine Plus will take you to the depths so that you can exploit all your skills in this fascinating slot that is full of gold for you, the machine has a classic design of the bar slots of a lifetime.
The machine is composed of 3 reels by 3, 8 pay lines are handled which are enough to get good gold in this new adventure, the jackpot is equivalent to 15,000 (not bad at all) the return is 90% and your minimum bet is 0.20 and its maximum bet is 15. This spectacular machine gives a good option to small bettors to be encouraged to have fun and at the same time to win some gold from the mine, since it is really full of gold to you.
Cleopatra
Cleopatra is one of the best slot machines developed by the IGT Company which, as might be expected, is set in ancient Egypt and features a woman who went down in history, among other things, for her intelligence, her sagacity and her incomparable beauty: Cleopatra.
This classic slot machine has a 5 reel game structure with 3 rows height, made up of 11 regular figures and 2 special figures which will be described later. Among the regular figures, 6 correspond to cards from the French deck (9, 10, J, Q, K, A) and 5 are related to symbols typical of Egyptian culture – the eye of Horus, the scepters, the hieroglyph, the flower lotus and beetle.
The Haunted Mansion
The Haunted Mansion is an online slot machine inspired by the classic symbols of terror – recognized by all thanks to hundreds of books and movies – that make up a dark, but quite entertaining scenario, full of interesting details and, most importantly, that it manages to maintain the attention of the user to motivate him to continue having a pleasant time while trying his luck with its well-known game modes, very characteristic of the machines developed by its creator MGA.
This is one of the best online slots; it has a simple and easy to understand structure. It has a lower game, which is the first one we find when we start playing, in which there are 3 reels by 3 rows with a pay line and the possibility of advances and reel holds. By accumulating bonus symbols you can go to the upper game that has 3 reels by 3 rows with up to 8 pay lines and, by obtaining special symbols in your spins, you can access 4 minigames with which you increase your chances of winning.
Sizzling Hot Deluxe
In Sizzling Hot Deluxe you can find the most traditional slot machine symbols. The most important symbol is the number 7; this symbol actually pays the highest jackpot per line, up to 100 coins. The game also has a Scatter symbol, or the star, that pays anywhere on the reels.
It is a fairly classic online slot, as it does not present a Wild symbol and much less Free Spins (free spins), something that makes the game less varied but no less exciting, since the winnings during this game are much more frequent than with modern slot machines. For each winning hand it is possible to double the winnings obtained using the “double” function.
Wolf Run
Wolf Run is the new title of one of the best slot machines that the excellent company IGT has designed and its main theme is a nice tribute to that time when Las Vegas was filled with casinos with a ranch inspiration and had constant allusions to the native culture and life in harmony with the natural environment.
The maximum bet per play is 800 coins and thus you activate the total of its 40 different available lines, you can also play from 1 coin for 1 different active pay line. Do not forget that the winnings are achieved only from left to right and achieving at least 3 equal symbols or also wild symbols and they will be multiplied by the bet for each line.
Barragán and the Jewels of the Cacharria
In the Barragan slot machine we will find a classic design, with simple graphics, but very colorful that fulfills their objective of attracting the user’s attention. Always present on the left side we will have Mr. Barragan who will tell us each time we win a prize or get a bonus, in addition to telling us a joke from time to time.
The game structure of the online slot machine could not be simpler: 3 reels with 16 symbols each and a single payline, plus the option of advances and holds. It has a secondary game level in addition to 3 fun mini-games with which you can increase your earnings.
