Welcome to our deep dive on Millionaires — the demo, the maths, and whether it earns a spot in your rotation. KA Gaming are the software studio behind it, tuning the slot for a high volatility profile, with an RTP of 96.61%. Dating back to 2018, it remains a regular pick. You get 5 reels and 20 paylines, all built with crisp artwork and atmosphere. Top wins are capped at 3,000,000x your stake, a genuinely massive ceiling for the patient. Let's break down what works and what doesn't.
Written by James Holloway · Last updated: February 2026
Millionaires comes to us from KA Gaming. Presentation-wise it's finished with a clean, modern look, and it leans toward high volatility at a return-to-player rate of 96.61%. Under the hood you'll find 5 reels and 20 paylines.
Dig into the bonuses and Millionaires starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. Overall it's a well-rounded slot game that knows what it is.
With an RTP of 96.61%, this slot sits above the industry average of ~96%. Players can expect a solid return over extended play sessions, making it a good choice for value-conscious players.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Millionaires features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Millionaires by KA Gaming is a solid offering that delivers good entertainment value. The 96.61% RTP combined with high volatility creates a well-balanced gaming experience.