Big Time Gaming Casinos & Slots

Big Time Gaming Casinos & Slots

Play Megaways™ slot games

Big Time Gaming is an independent software developer based in Australia. It’s best-known for producing high-volatility slot games like Bonanza, Danger! High Voltage and Extra Chilli. Try one of BTG's hit Megaways™ jackpot games at the online casinos listed below.

Big Time Gaming Casinos & Slots
Ad Disclosure
We rely on our relationships with partner sites to keep our service free. We receive compensation from many of the brands featured on Online Bingo UK which may influence how we display them. However, we only recommend brands that we believe are safe, fair and trustworthy. The commission we receive does not affect the impartiality of our content.


4.0 rating based on 5 ratings

Expert Rating

100% up to £100 + 10% Cashback

Play T&Cs apply
Terms & Conditions: Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 |
More Details


4.5 rating based on 5 ratings

Expert Rating

Get 200 Free Spins When you stake £10

Play T&Cs apply
Terms & Conditions: New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply
More Details


4.5 rating based on 5 ratings

Expert Rating

Get 75 free spins with your first deposit

Play T&Cs apply
Terms & Conditions: First deposit only. Min deposit & spend £20. Max 75 spins on Big Bass Bonanza at 10p per spin. Spins credited upon spend of £20. 18+ Full T&Cs apply.
More Details


3.5 rating based on 5 ratings

Expert Rating

£100 Bonus + 50 Free Spins

Play T&Cs apply
Terms & conditions: 18+. New players only. 100% bonus on first deposit up to £100 & 50 Bonus Spins for Book of Dead slot only. Min first deposit of £10. Max bonus £100. 50 Bonus Spins credited on first deposit. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expire after 48 hours. Game restrictions apply. Further Terms Apply.
More Details

From small time to big time

Founded in 2011 by visionary CEO Nik Robinson, BTG has rapidly risen to fame and redefined the world of casino and slot games. Its ground-breaking portfolio has made it a leader in the world of online casinos.
How Big Time Gaming Began
Nik Robinson began his gaming journey in 1996 when he set up NT Media. This pioneering company introduced the world to the first-ever online Flash game capable of cash transactions. This early venture laid the groundwork for Robinson's legacy in the gaming arena. After successfully selling NT Media in 2005, Robinson took on the roles of Creative Director and VP at Openbet.

The Popularity of Big Time Gaming

BTG's slot games signal the company’s commitment to innovation. Each title offers spell-binding graphics and an edge-of-the-seat gameplay experience. One standout feature is the potential for massive payouts, with select games offering incredible rewards of up to 50,000 times the original stake. A prime example is the 2018 hit "Bonanza," which became the most spun online slot of the year.

The Megaways™ Revolution

BTG's introduction of the Megaways™ game mechanic redefined the playing field. With each reel spin, Megaways™ dynamically generates playboards, providing an ever-evolving gaming experience. This innovative concept increased the number of pay lines to a staggering 117,649 for a single spin. The legacy of Megaways™ has echoed throughout the industry, leading to its adoption by other slot providers.

Game Designs & Features

The studio's titles boast captivating 3D graphics and animations that rival industry giants like NetEnt and Play'n Go. Each slot is unique, with its own themes and exclusive bonus features. The cohesive design across the collection showcases BTG's dedication to crafting an exceptional gaming experiences.

Exploring Iconic BTG Slots


Immerse yourself in a mine-themed adventure with up to 117,659 pay lines. Bonanza is high-volatility gaming at its best; featuring cascading symbols and limitless win multipliers that elevate excitement, offering potential rewards of up to 10,000 times the stake.
White Rabbit

Embark on an enchanting journey inspired by Alice in Wonderland. This stunning five-reel game, features vivid 3D animation, wild symbols, scatter wins, and themed bonuses. Notable is the unique feature where cupcake symbols expand the playboard during the free spins bonus.
Danger! High Voltage

Bursting with vibrancy and features, Danger! High Voltage offers wild multipliers and two distinct free spins bonus games. Players can choose between "The Gates of Hell" or "High Voltage" options, each delivering thrilling gameplay and enhanced multipliers.
Who Wants To Be A Millionaire Megaways™.

An addictive slot experience based on the iconic game show. Featuring respins, cascading symbols, and a unique Hot Seat gamble bonus, potential rewards can soar up to 50,000 times the wager
Temple Quest Spinfinity

Amidst BTG's innovative creations, Temple Quest Spinfinity stands as a traditional slot game with a refreshing twist. Boasting a fixed number of pay lines and mega icons, it offers a unique and engaging gaming encounter.

Mobile Gaming 

BTG's are committed to providing excellent gameplay on mobile platforms. On a mobile device, players can enjoy BTG slots full screen in both portrait and landscape modes. There is no change in the quality of the immersive graphics and the game controls are positioned for optimal gameplay.


BigTime Gaming holds numerous licenses including those from Malta Gaming Authority, UK Gambling Commission, Alderney Gambling Control Commission, , and others.

The Verdict

In June 2021, BTG was acquired by Evolution Gaming, despite remaining its own entity this union has been mutually beneficial for both parties. Though BTG is small, the studio is dedicated to quality over quantity. This has resulted in a portfolio of exceptional titles gaining a global following of players. The bonus of Evolution Gaming’s investment and the high level of innovation that defines BTG will continue to drive the company forward, establishing it as a true industry force.

Get In Touch

Address: Big Time Gaming Suite 203, 50 Holt St Surry Hills, NSW 2010, Australia
Email: [email protected]
Official Website:


Can I play Big Time Gaming slots in the UK?

All Big Time Gaming slot games are licensed in several jurisdictions across Europe by the Alderney Gambling Control Commission, Government of Gibraltar and the UK Gambling Commission.

Where can I play Big Time Gaming slots?

Big Time Gaming doesn’t currently offer a proprietary gaming platform. Instead integrates its slot games with other software partners including OpenBet, Leander Games, NYX Gaming Group and Core Gaming which aren’t compatible with many UK casino operators. However, the most recent integration with Microgaming’s Quickfire server has allowed Big Time Gaming to launch on more top casinos than ever before like Mr Green, Videoslots and Bet365.