Most people who play free online slots games aren't overly-concerned about bonus rounds and free spins. After all, real money isn't on the line, so you don't have to worry about picking up extra cash through slots bonus games. However, the reality is that free online slots games with bonus rounds can add a lot of excitement to the mix because they offer different formats.

What to expect from these Bonus Games

You don't have to lay real money on the line to play fun and exciting slots bonus games. That's because there are plenty of free online slots games with bonus rounds that are very enjoyable. Some of the slots titles that offer really fun bonus games include The Incredible Hulk, Iron Man, Pink Panther and Gladiator - all of which can be found at Casino.com.

Taking The Incredible Hulk slots for example, when you randomly trigger the bonus round, you get to smash police cars and helicopters in an effort to rack up extra payouts and multipliers. Another great example of a fun bonus game comes from Iron Man slots, where you help Iron Man stop missiles that are headed towards the city.

As you can see, many free online slots games with bonus rounds give players a totally fun experience that's different from what you find on the reels. And if you ever decide to play slots games for real money, you can always make a deposit and continue playing the same games - except with cash on the line.

How to get started

In order to get started playing free online slots games with bonus rounds, you simply need to create an account at an internet casino. All this entails is entering a few details like your name, home address, email address, username and password. The final step involves verifying your email address to activate the account. 

Once you've got an active account, you can start playing free online slots games right away. The whole process only takes a few minutes, and you'll be playing your favorite games in no time!