Slot machines

Lucas Costa
September 17, 2023

Slots and online casinos go hand in hand. Slots are played more frequently than any other online casino game. Casinos have special offers available for you: no deposit bonus, free spins, real money bonus for new players, and free spins for existing customers. We present to you on this page the best promotions and online casinos with slots:

Slots with 3 reels, 5 reels, and even 7 reels are now available from almost all game providers and software manufacturers. Fruit slots, video slots, jackpot slots – the themes are limitless.

Since slots are among the most popular games, most online casinos are constantly offering new promotions that are centered around different slots. Here, promotions like free spins without deposit, free spins with deposit, and other bonus offers are always available.

The best slot bonus – free spins without deposit and more

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New customer bonus up to $300 + 150 free spins
Bonus Info

● Bonus 1: 100% up to $100 + 100 free spins – bonus code FIRSTDEP

● Bonus 2: 50% up to $200 + 50 free spins – bonus code SECONDDEP.

30 days promotional period. Turnover requirements: Slots – 50x deposit + bonus. Dogecoin, Bitcoin Cash, Ethereum, Bank Transfer, Volt, CashToCode, Mifinity, Astropay, Bitcoin, Litecoin

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  • 📜 License from Malta
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New customer bonus up to 1000$ + 200 free spins
Bonus Info

• Deposit 1: 100 percent up to $400 plus 200 free spins.

• Deposit 2: 50 percent up to $200

• Deposit 3: 25 percent up to $200

• Deposit 4: 25 percent up to $200

Minimum deposit: $20 per bonus.

Turnover requirements: Slots – 35x deposit + bonus.

Neteller, Skrill, Moneybookers, Visa, Mastercard, Giropay, SOFORT, Bank Transfer, Klarna are accepted payment methods.

Licenses: Malta

Meanwhile, it is standard for a large part of online casinos to give away bonuses for selected slots when opening an account for new customers. One example is the NetEnt classic Starburst. For this slot, you can get free spins in many online casinos – with and without a deposit.

Another slot bonus and even more free spins are usually included in the regular bonus offers. Existing customers receive additional free spins for making a certain minimum deposit. If you are lucky and the online casino is one of the generous representatives of the casino industry, you can have free spins added to your account without making a deposit.

Slot Bonus for Starburst by Net Entertainment

The Starburst slot machine is the classic among NetEnt games. In our experience, Starburst is available in almost every online casino, usually with a bonus offer.

This slot game has a special feature called re-spin, which leads to frequent wins and adds to the fun. Visually, Starburst may not have fancy video animations, but it follows the principle that less is often more.

Since Starburst is so popular, here is an overview of where you can find free spins for this game. In many cases, you can get the slot bonus without making a deposit.

Slots of the different providers in online casinos

As already mentioned, there are now over 100 software developers on the market. They offer slots and other games like roulette, blackjack, or baccarat. However, slots are the main focus. If it is a provider like Net Entertainment, a slot bonus is virtually pre-programmed. This also applies to free spins without a deposit. Below, we present the most important slot manufacturers and special features of the games.

Net Entertainment

The software manufacturer Net Entertainment is a major player in the global slot industry. Each time a new game is released, it comes with a slot bonus. This bonus can include free spins as well as Super Spins, which are spins with a higher value.

Gaming fun through innovation

NetEnt has revolutionized the video slot industry and set a high bar. The slots have gone beyond classic 5-reel slots and now resemble popular video games. Examples include Warlords: Crystals of Power or Emoji Planet, which often come with a slot bonus in the form of free spins.

One of the most noteworthy aspects of Net Entertainment are the progressive jackpots like Mega Fortune or Divine Fortune.


Among the big players in the online gaming industry is Microgaming. This renowned producer is known to most players for its popular slots like Immortal Romance or Lost Vegas. Microgaming online casinos offer a wide range of games, including progressive jackpots like Mega Moolah or The Dark Knight, which are available to play.

Microgaming is also associated with other games and features such as Quickfire Games or Virtual Reality Roulette. Players can also enjoy slot bonuses in the form of free spins. One of the most popular games from Microgaming is the progressive jackpot Mega Moolah, which is a clear favorite among players.

Slot bonus for new online casinos

We review online casinos every day and examine the promotions available for new customers. It’s remarkable that a slot bonus has become almost standard in new online casinos, making registration already worthwhile.

Quite often, you can find slot bonuses in the form of free spins without having to make a deposit, especially when registering at a new online casino. If free spins are not offered, you can often receive a cash bonus instead, which can also be used on slots. Additionally, there are various themed slots to keep the fun factor high. For example, there are some Halloween slots that will test your nerves not only around October 31st but all year round.

Author Lucas Costa