Online casinos are becoming increasingly popular, and this also applies to the slot machine games that are offered there. The classics in the traditional casinos already provided a lot of thrills and magically attracted players with their themes, bonus games and chances of winning. Today slot machines also convince with great graphics, with nice animations and often even with exciting stories.


The advantage of virtual casinos is that there is no need to pay for gaming fun, because gambling portals and other websites allow slot machine games to be played for free https://spielen-slots.de/demofree-slots/ to use and often even without registration.

The different slots

Players who have been playing online for a long time know that there are different types of slot machines. They should be briefly introduced here, because after all, a lot has changed over time. The former classic slots with three reels and one payline have become 3D slots with bonus games and special functions and the free game is now simply part of it. Free variants are available for:

  • Fruit slots
  • 3D slots
  • Classic slots
  • Video Slots
  • Video poker

A lot has happened in terms of profits as well. A slot machine either has a fixed jackpot or main prize, which is fixed, or a progressive jackpot. The latter can be very high and even hold the prospect of a profit in the millions.

In the case of progressive slots, part of the stakes goes into the jackpot, so that it grows continuously. As soon as a player hits the jackpot, it is reset to the specified starting value and begins to rise again. Therefore the profits are variable here. Players who play online slot machine games for free, on the other hand, have no chance of cracking the jackpot or receiving a profit, because in the so-called demo mode they only play with play money.

Advantages and disadvantages of the free game

Most online casino providers allow players to test individual games in demo mode for free before registering. The way of playing does not differ in any way from playing with real money. A major advantage of free testing is that you can first try out the titles in peace and quiet and completely risk-free.

Exudes atmosphere: Playing slots online for free is, however, more comfortable.
Exudes atmosphere: Playing slots online for free is, however, more comfortable.

But the disadvantage is that as a player you can't gain anything here except experience. Because to be honest: It's only really fun when you play for real money and thus for the high winnings. This is what makes the thrill. But the free game is ideal for getting to know a slot, testing it and possibly working out a strategy. So you can find out the peculiarities of the slot machine and later switch to real money mode at any time.

Is there a free play bonus?

Time and again, online casinos also offer bonuses for free play. You are dealing with a bonus that is credited directly after registration in the form of credit or free spins. The problem with this so-called no deposit bonus is that the free spins or the free credit are only valid for certain games. However, our experience has shown that such bonuses are offered less and less because many customers use them and then leave the casino.

If the customer has made a profit with his no deposit bonus, he cannot withdraw it because it is subject to a number of conditions. It may be that a deposit is necessary before the withdrawal or that the player has to play through the bonus amount several times.

Let's play? Above all, bonuses are attractive to many players.
Let's play? Above all, bonuses are attractive to many players.

As part of welcome bonuses, for which an account top-up is almost always required, free spins are sometimes also granted. The number of these varies depending on the provider. Thus, in a certain way, it is possible to be able to play the slot machines for free and still win real money, whereby the bonus conditions and turnover requirements must also be observed here.

Play for free on mobile devices

Almost every virtual arcade offers the possibility of using the range of games on the move. The advantage of this is that the games can also be played on the go on a smartphone or tablet PC. Most of the time this is done directly via the supplied browser, so that a download is not necessary. Here, too, slot machine enthusiasts can often play for free without having to register.

This is definitely a great change during the break, when waiting or during the bus or train journey. Classics as well as new releases are offered for mobile gaming. Nothing changes in the game here either, except that it is not possible to make real profits.