Since IGT is one of the best slot game providers for casinos around the world, its portfolio of online machines features quite a few iconic titles. Some have even been updated to offer better visuals or progressive jackpots when playing online.

After some deliberation, we believe these are the best IGT slots:

Prowling Panther - This popular IGT slot machine takes you into the heart of the jungle with its detailed symbols and background image. The reels display symbols in a 3-4-5-4-3 diamond shape, with 720 ways to win. 2x wild symbols and free spins can help increase the payout.

Cleopatra MegaJackpots - Cleopatra is easily one of the most iconic games from IGT due to its ancient Egyptian theme and position on IGT’s MegaJackpots network. Players can win over $1 million from the five reels!

Sherlock Holmes: The Hunt for Blackwood - Based on the 2009 Sherlock Holmes movie starring Robert Downey Jr., this slot machine features detailed characters from the movie on the symbols and has the soundtrack to match. Get three bonus scatters on the reels to trigger the bonus game during your adventure with Sherlock and Watson.

Our review team carries out a series of tests to ensure that our recommended IGT powered online casinos not only have the best IGT slot games available on both desktop and mobile, but also offer a premium gaming experience in all other aspects. We check:

Security and licensing - We check that the casinos are properly licensed and regulated, have the eCogra stamp of approval and use SSL-encryption.

Games - We play the games ourselves to check their play-ability and entertainment factor. We also like to see a wide range of slots, and plenty of other casino games on offer in case players would like a break from the reels!

Payment methods - We ensure that the casino accepts a variety of payment methods, and that the deposit and withdrawal process is quick and easy.

Customer support - We get in touch with customer support to check the service is first-class.

Bonuses - We like to see what welcome bonuses and loyalty schemes are offered to keep players happy.

If you want to replay the classic IGT slots or try out the newest online creations without spending real money, try one of these great free slots from IGT:

• Cleopatra
• Pixies of the Forest II
• Sherlock Holmes: The Hunt for Blackwood
• Ghostbusters
• Family Guy

Playing IGT slots for real money can result in big wins, especially when it comes to the ones on the MegaJackpots progressive network, where the payouts can exceed $1 million. The best IGT slots to play for real money are:

• Siberian Storm MegaJackpots
• Wheel of Fortune: Triple Extreme Spin
• Golden Goddess MegaJackpots
• Isle o' Plenty MegaJackpots
• DaVinci Diamonds

IGT has become one of the top online gaming providers, which naturally means the software provider offers quality mobile support for its games.

IGT delivers a great experience on Android and iOS smartphones and tables, with most gaming options running on HTML5. The differences from the Flash versions are quite minimal, as the mobile slots keep the same graphics and features.

The history of IGT goes way back to 1975 when the company was first founded. It was initially called A-1 Supply, and changed its name in 1978 to Sircoma. It wasn’t until 1981 that the name International Game Technology (IGT) was established. The success of its video poker machines led the company to go public the same year.

IGT continued to grow over the years that followed and establish itself as a leading developer of slots machines. In 2015, the company was acquired by Gtech, which changed its name to International Game Technology. Today the IGT headquarters are in London, England, and it has offices all over the world. IGT has more than 12,000 employees.