Beginner, Professional

Regal Riches Slot Machine Advantage Play

Advantage play IGT's Regal Riches (with Prosperity Pearl). Four must-hit-by Progressive Wilds meters — every meter mathematically required to fire.

How Regal Riches Works

Regal Riches is an IGT video slot with a partner title called Prosperity Pearl running on the same engine. The base game uses a 5x4 reel set with 30 paylines and a 75-credit bet increment. The game is structured around four Progressive Wilds bonus meters: one attached to the base game, three attached to free spin events. Each meter is must-hit-by, meaning each is mathematically required to fire its corresponding bonus by the time it reaches its hidden ceiling.

The defining mechanic is the meter-driven Progressive Wilds. Colored gem symbols (diamonds on Regal Riches, pearls on Prosperity Pearl) land on reel 5 and advance the corresponding meter. Up to 4 colored gems can land at once. Two mega/gold gems advance the gold meter by 2. When a meter triggers — either by reaching its ceiling or by landing two free games symbols plus the matching color free games symbol — the bonus fires with 10 free games. During those 10 free games, all accumulated wilds are spent. Wilds landing repeatedly on the same spot increase that spot's multiplier by one, up to 5x.

The Wizard of Odds analysis cites theoretical must-hit-by values: minor (purple) at 75, major (green) at 100, mega (gold) at 125. Player community thresholds for entry are typically blue 8 (7 borderline), purple 56, green 81, yellow 106 — but these are debated, and tighter Strip casinos require higher entries while looser locals allow lower entries. The blue meter (the base game Progressive Wilds element) is a smaller and faster-advancing fourth meter not always shown on the betting panel.

Where the Advantage Comes From

The advantage on Regal Riches is the four wild meters visible on the cabinet, each must-hit-by, each persisting between players. Every gem landing has incremented at least one meter, and that elevation persists. A cabinet with one or more meters elevated meaningfully above reset represents stored equity that fires when the meter hits its trigger.

Reading the cabinet means scanning all four meters and weighing each against its must-hit-by ceiling. The Wizard of Odds breakeven thresholds are approximate and casino-RTP-dependent: don't play unless at least one meter is at the value listed (blue 8, purple 56, green 81, yellow 106) or higher. If multiple meters are in the borderline zone, the combined equity strengthens the read. Each bet level tracks separate meters, so check across the bet ladder.

The wild-multiplier mechanic in the bonus matters for equity calculation. Wilds landing on existing wilds increase the multiplier up to 5x — a 5x wild at a strategically placed reel position can dramatically inflate the 10-free-game payoff. Players who track this game know that the variance per trigger is high; sessions with two simultaneous meter triggers tend to produce the strongest payoffs. The race-to-the-bottom dynamic is real on this title — advantage players in competitive markets often take Regal Riches at lower meter values than the math justifies.

The actual breakeven thresholds calibrated to specific casino RTP, the multi-meter combination math, and the bankroll required to commit — that's what the courses are for.

Master Class Video

Regal Riches FAQs

Is Regal Riches an advantage play slot machine?
Yes. Regal Riches is an IGT persistent-state slot with four must-hit-by Progressive Wilds meters — one base game meter (blue) and three free-game meters (purple/minor, green/major, yellow/gold/mega). Each meter persists between players and must fire by its hidden ceiling. Wizard of Odds cites theoretical ceilings of 75/100/125 for purple/green/yellow. AP community thresholds for entry are blue 8, purple 56, green 81, yellow 106, with tighter casinos requiring higher values.
How do you play Regal Riches for an advantage?
You walk the floor and read all four meters on every Regal Riches and Prosperity Pearl cabinet. Don't play unless at least one meter is at or above its threshold value. Multiple elevated meters strengthen the read because they compound equity — simultaneous triggers produce the largest payoffs. Each bet level tracks separate meters so check the entire bet ladder. The wild multiplier mechanic up to 5x on stacked wilds during the bonus adds equity to high-meter captures.
What is the must-hit-by threshold or key mechanic on Regal Riches?
Regal Riches' mechanic is four must-hit-by Progressive Wilds meters: one base-game blue meter and three free-games meters (purple/minor, green/major, yellow/mega). Colored gem symbols on reel 5 advance the corresponding meter; two mega gems advance gold by 2. Triggering either by ceiling or by landing two free games symbols plus the matching color free games symbol awards 10 free games where accumulated wilds are spent. Wilds landing on existing wilds increase that spot's multiplier up to 5x. Specific play thresholds calibrated to casino RTP are covered in our advantage play courses.
Is advantage play on Regal Riches legal?
Yes. Advantage play on Regal Riches is legal everywhere casino slot play itself is legal. You're using publicly visible information — the four meter values displayed on the cabinet — and your own bankroll to play machines at moments when the math favors the player. You're not modifying the machine, manipulating outcomes, or using restricted equipment. The casino still earns its hold on the average; advantage players just take the spots the average player leaves on the table.
How much bankroll do I need to advantage play Regal Riches?
Bankroll requirements on Regal Riches depend on which meter is at threshold and how close to ceiling it is. A purple meter at 70 (close to the 75 ceiling) needs a smaller bankroll than a purple at 56 (just over the AP threshold) because the spins-to-trigger window is shorter. Multi-meter elevations compound equity but require more bankroll to weather any single meter's spin window. Specific bankroll math by meter state and casino RTP is covered in the Advantage Play Professional Course.

Get the full Regal Riches strategy

The complete +EV thresholds, bankroll requirements, and casino-floor execution for this game live inside our advantage play courses.

Get the Full Course →
← Back to all 100 advantage play slot machines