Slots with Bonus Games

Slots players love bonus games. Slot machine software designers love bonus games, too. At present, over 5,000 different video slots offer a bonus game feature. This guide to slots with bonus games attempts to give an overview of those 5000+ video slots.

The sheer number of games with a bonus mode make it hard to generalize about these games. Bonus games usually mean either free spins or bonus coins. The games might be interactive, or they might include autoplay free spins (though these are rarer these days). Some games include multipliers, but that is not always so. Usually, the animated graphics on video slots’ bonus games are the best in the game.

Nothing is set in stone, though. For instance, Williams Interactive, IGT, and Bally Technologies all offer some version of a bonus wheel. This feature allows a player to spin a virtual wheel which contains a bunch of options, including big bonuses, more free spins, or special advantages.

NetEnt Bonus Games

NetEnt is a leader in the European online casino market, as its software is found in over 30% of European online casinos. As a subsidiary of the well-established Swedish brick-and-mortar slots provider, Cherry, Net Entertainment’s designers are among the best in the online casino software development industry. NetEnt has a high number of video slots, and those slots have advanced graphics and good reviews from players. It is only natural that NetEnt leads in the bonus games category, too. Here is a handful of those NetEnt slots with bonus rounds.

Blood Suckers Slots – Blood Suckers Online Slot is a vampire-themed online slot which is located in over 800 different online casinos. The 5-reel, 25-payline slot machine has a bonus game which allows €50,730 in winnings. It also has wild symbols, scatter symbols, and free spins.

Magic Portals Slots – Magic Portals is a 5-reel, 25-payline video slot which has free spins, wild symbols, and two magic portals. The magic portals trigger bonus games, so players might encounter two different bonus modes. The theme of Magic Portals is wizards and witches. The animated graphics in the bonus mode are world class.

Hook’s Heroes Slots – Hook’s Heroes Online Slot is one of NetEnt’s most creative games. It is located in hundreds of casinos and certain to become more popular with time. Hook’s Heroes is based on the Peter Pan films, plays, and books. The artwork by NetEnt designers on Hook’s Heroes presents a 21st Century version of the Peter Pan characters, along with some new additions. Captain Hook looks more childlike than you would expect, while mermaids and other aquatic creatures abound. The interactive bonus game is highly reviewed.

Guns & Roses Online Slot – The Guns n’ Roses Online Slot from NetEnt is one of the most popular video slots with a bonus game. G&R Slots is located in nearly 700 different online and mobile casinos. For that matter, the Jimi Hendrix Online Slot is another rock-and-roll themed slot machines from NetEnt which has a bonus game. Both games feature licensed music from the legendary rock performers.

South Park  – South Park Slots include two different titles with a bonus mode. The first is called South Park Slot. While wild symbols and sticky wilds are the most famous features on this game, the bonus game features four separate bonus games: one each for Cartman, Kyle, Kenny, or Stan. South Park: Reel Chaos Slot has overlay wilds, stacked wilds, multipliers, running bonus spins, and multiplying respins. The bonus game is based on the episode where Butters became Professor Chaos, while the other boys wear their mock superhero costumes from the same episode. Both games are located in over 775 different online casinos, so your chances of encountering these games are high.

Foxin’ Wins by NextGen Gaming – NextGen Gaming’s CEO said in a 2014 interview that Foxin’ Wins Slots is his company’s most popular game ever. Foxin Wins Slots has 243 ways to win, a bonus game, wilds, scatters, and free spins. It is located in online casinos powered by Microgaming software. Because NextGen Gaming is a B2B provider of slots content, their games appear as supplementary games on casinos which use more famous providers.

Microgaming Bonus Games

Adventure-themed slots have some of the best bonus games. Usually, these games’ themes include adventures, quests, and exploration. Such storylines lend themselves to good bonus games. Since bonus games involve a discovery of either more coins or more free spins, the main characters can find such things as the bonus game transpires. Microgaming has several good examples of what I’m talking about. Below, I’ll give a few examples.

Tomb Raider Slots – Tomb Raider was a popular video game from the 1990s, starring Lara Croft as an Indiana Jones-style relic hunter. Eventually, Tomb Raider was converted into a series of blockbuster movies starring Angelina Jolie. Tomb Raiders Slots are perfect for an exciting, interactive bonus game. Tomb Raider slots is a 5-reel, 15-payline video slot with wilds, scatters, and a bonus game. The bonus game is triggered when 3 to 5 scatters appear. When the bonus mode engages, Lara Croft explores a tomb’s relics for bonus coins.

Avalon Slots – Avalon Slots uses the King Arthur legends as its theme. When the scatter symbols appear on this game, a bonus game with a 7x multiplier and a free spins feature are triggered. The resulting bonus game combines dynamic coin collection with a knight’s quest. Penny players can play Avalon Online Slot for a little bit of money, while there is a high roller option for $100-a-spin gameplay.

Avalon II Slots – Avalon II Slots from Microgaming is an even better example. As popular as Avalon Slots was, its successor might be better, at least from a bonus game perspective. Avalon II has 8 bonus games: Lake of Legend, Misty Vale, Dusky Moors, Forest Falls, Whispering Wilds, Morgan’s Keep, Hall of Shadows, and Isle of Avalon.

Thunderstruck and Thunderstruck II Slots – Thunderstruck and Thunderstruck II slots from Microgaming also fall into this category. Thunderstruck is more conservative with its bonus game features than Avalon Slots. It has a 3x multiplier and up to 15 free spins. Thunderstruck II goes in the opposite direction, offering a “Great Hall of Spins” with bonuses for Odin, Thor, Loki, and Valkyrie. The top jackpot on this game is 2.4 million coins.

More Slots with Bonus Rounds


The list of great video slots with bonus rounds goes on-and-on. If you want to research more slots with bonus modes, here’s a short list: Golden Goddess from IGT, Big Bad Wolf from Playtech/Microgaming, Merlin’s Millions with Superbet Slot from OpenBet/Microgaming, Motorhead Slot from NetEnt, Rainbow Riches from IGT, and Hitman Slot from NetEnt.