Slots are a popular form of entertainment at both land-based, and online casinos and they constitute over 70% of all online casino games. Over the years their design and appearance have gone through radical changes with more paylines, rows, and bonuses and they also offer an array of different themes.

What makes Slots so Popular?

Several factors contribute to the popularity of online slots or pokies as they are referred to in different parts of the world and they are as follows:

  • When playing slots, players do not need strategies and skills as the outcome of a slot is based purely on luck, unlike games like Blackjack that require a complex strategy to get a better outcome.

  • Slot machines also have attractive packaging and offer themes across all genres. Popular themes include horror, fantasy, wild west, slots based on movies and dozens more.

  • Today’s slots also come with innovative gaming features which include varieties of wilds, expanding reels, Megaways, unique reel structures and free spins.

Different Types of Online Slots

Not only do slot machines come with different themes and multi-level bonuses but there are also a variety of different types of slot machines:

  • Classic Slots – They are 3-reel machines and use symbols like fruits, diamonds and bars and they generally don’t have bonus features.

  • Video Slots – Video Slots have 5 or more reels with strong thematic content supported by high-definition graphics and offer attractive features like multipliers, free spins, and Infinity reels.

  • Progressive Slots – Progressives are popular slot machines as they come with jackpots that trigger randomly. Moreover, the massive jackpots keep growing each time a player deposits and wins.

Other types of slots include Megaways, Bonus Buys, Hold and Win, and 3D Slots The range keeps expanding as developers like Playtech, Microgaming, NetEnt, IGT, RTG and many more come up with ways to enhance their online players appetites.

Shelby Slot by Net Gaming

This online video slot is inspired by one of the most iconic figures in the automotive industry, Carroll Shelby.

Five cars are the premium icons, with the red car being the most valuable icon in the game, worth up to 100 coins for five. Shelby Online Video Slot boasts 5×4 reels and 30 paylines, Wild substitutions, Racing Free Spins with a progressive multiplier, as well as a spectacular bonus game. There is a MED level of volatility in this game. In Bet Mode, the RTP is 95.77%, and you can win up to 2000 coins. In Boost Bet Mode, the RTP is 96.33%, and you can win up to 4,000 coins. Players can play Shelby on mobile or PC.

Shelby Slot Bonus Features

All regular symbols, except scatters and bonus symbols, are replaced by wild symbols, allowing you to form more winning combinations.

The free spins feature or the auction bonus game will be activated if you land 3 Carrol Shelby scatters anywhere on the grid. The game will award 15 free spins if the third Carroll Shelby symbol is the Free Spins icon.

Moreover, one of the car symbols will be selected for the racing round and collected to increase the progressive multiplier overall.

Alternatively, a bonus symbol will trigger the Auction Bonus game if the 3rd triggering symbol is a bonus symbol. To reveal the 12 prizes, you need to click on each paddle individually.


Despite its rather unoriginal name, we can all agree that Shelby Online Video Slot is another highly entertaining Net Gaming release.

In this medium volatile online one-armed bandit, it is possible to win up to 16000x the bet via Wilds, scatters, bonus symbols, multipliers, and free spins. The classic icons were a refreshing change to the usual modern slot machines.