In the beginning when slot machines were first introduces they were pretty simple where you just pulled a level waiting for three symbols to match up. Now when you think about it that was very boring but yet the excitement is if you win. Now the video slots brought everything to a new level. Instead of just playing machines for the win users play to see if they can hit a bonus or get some free spins.
Each time casinos add new games they have found new ways to make the thrill higher by adding more features and multiple bonus rounds. The challenge is to get these games seen to see if the users will respond to them and that is where the free video slots bonuses come in. The online casinos give slots bonuses that are to be used on the video slots. The more popular bonus is the spins on the slots games where you are engaged in one machine for a bit seeing how much money will be made. Then of course you move on to other games to test them out. Downloading the casino does give you access to the most video slots games but you can play them on other devices, since this is pretty common now. I still feel you lack in quality unless you download the software. If you want to check it out then you may want to go for the bonus so you can experience the slots without risk. For players in Canada you will be given free money at most all casinos with no purchase bonus, except when your on a mobile as the offer is for the download casino. If your located in other places in the world some casinos will not allow you to join and others will welcome you it just depends on where you are and if your area requires a license as some have opted not to go that way. However there is plenty of places to play free video slots so if one wont allow another will.