RTP
96.24%
Minimum stake
0.20
Slot category
Video Slots
Volatility
High
Number of reels
6
Progressive jackpot
No
Popularity
Maximum stake
10
Provider
BetDigital
Bonus features
Yes
Ways to Win
117.649
Theme
Game show
Who Wants to Be a Millionaire Megaways online slot game
The Who Wants to Be a Millionaire online slot takes its cue from the globally recognised game show, bringing together Reacting Reels, a huge number of Megaways, an extra reel, show-themed free spins, multipliers, and lively animation. Fans may enjoy this high-variance BTG release.
Theme and story
This video slot draws on the popular television quiz show, first launched in the UK in 1998 before becoming a worldwide hit. The reels put you in the Who Wants to Be a Millionaire studio, where spins can lead to free spins awarded through familiar lifelines such as Phone a Friend or Ask the Audience.
Graphics, Sound and Animation
Released in 2018 by a major slot developer, the Who Wants to Be a Millionaire online slot features contemporary animation throughout. The polish is clear as the game loads and its introductory animation plays.
Top Casinos to Play Who Wants to Be a Millionaire Megaways:
Studio lights sweep behind the action as the reels spin at speed, symbols burst into view, and gold coins cascade across the screen. The presentation remains neat and clear, with animated scenes adding variety in the bonus rounds.
The slot uses sound effects from the Who Wants to Be a Millionaire game show to evoke a studio atmosphere. You can turn the audio on or off in the menu’s options tab, or use the speaker control on the interface if available.
Gameplay
The layout features 6 ‘vertical reels’ arranged in a 6x6 grid, plus a ‘horizontal reel’ with 4 positions beneath reels 2, 3, 4 and 5. As a Megaways game, it has no fixed pay lines.
The ‘horizontal reel’ creates additional Megaways opportunities and holds the wild symbol. The wild substitutes for any of the 10 regular symbols.
Who Wants to Be a Millionaire Megaways also includes ‘Reacting Reels’. When symbols form a winning combination, they explode and leave gaps for replacement symbols to drop into. As a result, one spin can produce multiple wins.
To form a winning combination, the first symbol must land on reel 1, with the remaining matching symbols appearing on consecutive reels from left to right. For example, a 3-symbol combination requires the same symbol to land on reels 1, 2, and 3 in the same spin.
The 10 regular combinations follow this rule and comprise purple, red, blue, green, A, K, Q, J, 10, and 9 symbols. Purple gems pay for 2 to 6 symbols; the other 9 symbols pay for 3 to 6. Each spin randomly reveals up to 6 symbols on each reel. If a reel shows only 2 symbols, both are stacked in sets of 3.
Choose a wager with the ‘Stake’ button; the selected amount is the total bet for one spin. The menu’s ‘Pays’ tab displays payouts in relation to your ‘Stake’. Each listed combination value is multiplied by the ‘Stake’. The source example gives a ‘Stake’ of 2.00 and a combination value of 0.2 as 2.00 x 0.2 = 0.30 paid out.
Once you know how the slot works, press ‘Play’ or select between 5 and 100 auto-spins. Auto-spin settings can stop the reels when the selected ‘loss limits’ or ‘single win limits’ are reached.
Bonuses and free spins
Who Wants to Be a Millionaire online slot offers several bonus features and free-spin options.
Scatter Free Spins: Landing 3 Scatter symbols awards 8 free spins and opens the ‘Hot Seat Free Spins’ gamble game.
Hot Seat Free Spins: This gamble feature determines how many free spins you receive. Lifelines are available during the gamble: 50/50 removes 2 incorrect answers, while Phone a Friend and ‘Ask the audience’ essentially give you the answer. You can win up to 50 free spins.
The prize ladder has 12 rungs: 8, 10, 12, 14, 16, 18, 20, 22, 25, 30, 40, or 50 free spins. Landing 3, 4, 5, or 6 Scatters starts you on rung 1 with 8 free spins, rung 2 with 10 free spins, rung 3 with 12 free spins, or rung 4 with 14 free spins, respectively.
Rung 2 and rung 7 serve as safety nets. If you reach rung 4 and lose, you return to rung 2. If you reach rung 10 before losing, you go back to the safety net at rung 7. The free spins begin after you return, or you can skip the gamble and start them straight away by pressing ‘Walk Away’. Be cautious at rung 1: the outcome may be 0 free spins.
Free Spins Multipliers: Whenever a combination connects during Free Spins, the ‘reactive reels’ activate. The multiplier increases by x1 for each reactive reel.
Retrigger Free Spins: Landing 3 or 4 Scatters on the ‘horizontal reel’ awards 4 or 8 extra free spins, respectively.
Stake sizes, RTP and variance
The review gives a ‘Stake’ range of 0.20 to 10.00 per spin. It describes the slot as high variance, saying a profit would depend on hitting a bonus round; this is not assured. The stated RTP is 96.24% on bets, a theoretical long-term measure, not a guarantee for any individual session.
Conclusion
The review links the potential for base-game wins to the Megaways format’s lack of fixed pay lines and its reacting reels, while noting the slot’s high variance. Any profit would depend on reaching the bonus Free Spins feature, not on a guaranteed outcome. Fans of the show may enjoy the Hot Seat free spins bonus, which brings the show’s style into the slot with safety nets, Phone a Friend, and Ask the Audience.
Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.
