Before you load Ultra Ace for real, spend a couple of minutes on how it genuinely performs. Built by Microgaming, it lands as a game with high volatility and a published RTP of 96.5%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. It first went live in 2026 and still earns its place today. You get a 5-reel grid running 30 paylines, all wrapped in polished, characterful visuals. Here's how it stacks up.
Written by James Holloway · Last updated: February 2026
This slot, Ultra Ace, is the work of Microgaming, wrapped in polished, characterful visuals. It runs on 5 reels and 30 paylines with high variance, and a return-to-player rate of 96.5%.
Where Ultra Ace earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. With high variance, this one is aimed at players who can ride out the swings for the top wins. Overall it's a well-rounded slot that knows what it is.
With an RTP of 96.5%, 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.
Ultra Ace 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
Ultra Ace by Microgaming is a solid offering that delivers good entertainment value. The 96.5% RTP combined with high volatility creates a well-balanced gaming experience.