Beginner's Guide to Slots Online in Casinos

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Variants of Online Slot Games

Knowing how to differentiate between the varieties of fruit machines is crucial for successful and enjoyable gaming. Casino online slots come in all forms and shapes and can vary in gameplay, rewards, and, especially, themes. You will find a list of the main types of slot games below. Read it to decide what is right for you.

Three-Reel Fruit Machines

Three reels are the simplest form of slots. These games have 3×3 grids and a limited number of pay lines – from one to a maximum of eight. This doesn’t mean that you will land wins less often. Three-reel games have loose wagering limits, from 0.10 to 100 CHF. With RTP in the range of 95-96% and tasty multipliers, the frequency and quantity of winning is more than enough to rack up spectacular profits with a bit of luck.

Multi-Payline and Multi-Reel Games

Multi-reel fruit machines are more modern than three-reel ones. These games have larger grids — 4×4, 4×5, 5×5 — which translates into more combinations and winning lines. Features like cascading matches, scatters, wilds, and multipliers in combination with the expanded grids offer boosted excitement. Multi-payline games at a slots online casino — usually ranging from 12 to 256 — come with the biggest variety of themes, covering anything from animals to mythology and movies.

Video Slots

Video fruit machines take graphics and interactive gameplay to the next level. They have the same characteristics as three- and multi-reel games in terms of gameplay but are heavily dressed with appealing visuals and sound arrangements. In comparison to their classic counterparts, video games come with fancy animations and interactive playing.

Progressive Jackpot Games

Our research shows that progressive jackpots are highly esteemed at online slots casinos. This is because they offer the biggest rewards out of all the types — sometimes in the tens of millions. These games come with lowered RTP, which means you win less often, but each wager goes into a combined jackpot. The staggering amounts can change one’s life for the better.

Fruit Machines with the Megaways Mechanic

A relatively fresh innovation, the Megaways mechanic boosts the number of pay lines to hundreds of thousands. They are usually formatted into six reels, each with its own modifier that works separately. Winning combinations are formed from left to right, meaning you’ll have to connect symbols from the first reel to the next ones. The mechanic completely revolutionised this type of casino game and added boosted thrills.

Free Slots at Online Casinos

Not all casino slots online need to be played with real money, some are free. Our data shows that they are available at most licenced casinos and are used to get players in the mood for making their first deposit. Free slots online work the same way as three- and multi-reel machines. They have RTP, pay lines, free spins, and bonus rounds, but your wins are given in credits rather than real money.

Slots with the Highest RTP in 2024

The best online slots are those with high RTP, as they bring rewards more frequently. I relied on my experience and thorough research to identify the games with the highest return rate in 2024. You can see the best online casino slots in the table below.

Title RTP Reels Paylines Features Theme Provider
Mega Joker 99% 5 5 Supermeter, Progressive Jackpot Fruits, Classic NetEnt
Blood Suckers 98% 5 25 Bonus Rewards, Free Spins Vampires NetEnt
1429 Uncharted Seas 98.6% 5 25 Free Spins, Bonus Game, Expanding Wilds Adventure Thunderkick
Starmania 97.867% 5 10 Scatters, Wilds, Bonus Round, Free Spins Space, Aliens NextGen Gaming
Ugga Bugga 99.07% 3 10 Special Symbols, Hold Feature Ancient Civilization Playtech

Strategy for Playing Online Slots

Slots casino online is based on chance. This severely limits the number of strategies you can use. Still, adjusting the size of the bets, positioning yourself to play profitable titles, and other practices give some control. See some main strategies below.

  • Bet the Maximum Amount — Use this rule with progressive jackpot slots, where the grand prizes are only available with the maximum bet amount.
  • Play Slots with RTP Higher than 96% — Slot machines with higher return rates are more likely to grant you wins, so it is best to play them.
  • Double Your Bet Every 4th or 5th Spin — Although slots trigger wins at random, doubling your stake after a sequence of three or four losses increases your chances of winning.

Expert Tips About Playing Slots

Based on my long years playing this kind of casino game, I’ve learned three important lessons. Feel free to use them as tips in your gaming sessions.

  • Play at Different Times of the Day — I found that my luck increased at certain times with less popular titles. This is because these games always compensate for the performance of the previous player. The fewer people play it, the easier it is to discern its patterns.
  • Try Demo Versions — Before I commit, I opt for playing the free version of a slot to determine how it behaves.
  • Don’t Dream Big — I’ve experimented and discovered that playing maximum bets for lower jackpots is more rewarding than going for the millions.

Playing Online Slot Games: Pros and Cons

Playing slots machine online comes with unique thrills, like exploring different genres and frequent wins. To find out whether it is for you, you need to be aware of the pros and cons. Here they are:

Pros

  • Easily accessible — Online slots can be played from the comfort of your home with a simple registration at a casino of your choice.
  • Many Different Varieties of Games — There are virtually no restrictions on the variety of themes for slots online. They include animals, mythology, music, movies, history, Egypt, and many more.
  • Frequent Wins — Such games are extremely rewarding, usually giving out a win every third or fourth spin. This, of course, depends on the RTP and volatility of the game.
  • A Chance to Win Millions — Some fruit machines, like progressive jackpots, offer spectacular grand prizes that can change your life.

Cons

  • Purely Chance-Based Games — Strategy is hard to devise when you play slots online. You only have limited control over your budget and the size of the wagers.
  • Takes Time to Find the Right Slot — Not all of them are good enough. A good slot needs to have high RTP, be entertaining, and be worth playing overall.
FAQs
faq
What are progressive jackpot games?

They are online casino slots with grand prizes materialised from drawing a percentage of each wager. A progressive jackpot can only be won once by a single player before a new one starts accumulating. Sometimes they are worth millions.

faq
How to pick a winning slot machine?

It entirely depends on your tastes. According to our experience, high RTP games are more rewarding and preferable. 

faq
What is the best time to play online slots?

There is no best time to play the slots online. True, these games have an average RTP, which can fluctuate, but it is impossible to predict when the machine will be rewarding.