Kitty Glitter Slot Review: The Complete IGT Cat Slot Family

The studio behind it is IGT, or International Game Technology, one of the oldest and largest slot manufacturers in the United States. IGT built its reputation on retail cabinets before adapting hundreds of those machines for regulated online play, and Kitty Glitter is a textbook example of that pipeline. If you have spent time on a casino floor, you have almost certainly walked past a bank of Kitty Glitter machines with their soft pink lighting and purring cats. For a broader look at the studio catalog, our team keeps a running guide to the best online slots at BestSlotsUSA.

This review covers two members of the family: the original Kitty Glitter and the newer Kitty Glitter Grand. Both are medium-volatility games that reward patience rather than reckless betting, and both are available to play at legal, regulated United States online casinos, though the Grand launched as a Caesars exclusive. Below you will find full specifications, a version-by-version breakdown, a clear cross-check of the bonus symbols each game uses, and a list of licensed operators where you can play IGT titles for real money.

Kitty Glitter Quick-View Table

Version Comparison

Game Overview and How It Plays

Kitty Glitter uses a standard 5-reel, 3-row grid with 30 fixed paylines, and the whole game is dressed as a cat show. The reels sit against a soft studio backdrop, and the four high-value symbols are breeds you would expect to see on a grooming table: a fluffy white Persian, a ginger tabby, a calico and a Siamese. The lower-value symbols are the familiar playing-card ranks from Ace down to Ten. It is a clean, uncluttered layout that reads instantly, which is part of why the game translated so well from cabinet to phone screen.

Play is as simple as IGT slots get. You set your line bet, spin, and chase left-to-right combinations across the 30 lines. There is no cascading, no expanding grid and no ways-to-win system here. The base game is deliberately quiet, and most sessions tick along on small line hits while you wait for the scatters to arrive. That measured pace is a defining trait of the game and the reason it earns a medium volatility rating rather than a high one. If you are new to how payout percentages shape a session, our plain-English guide to slot RTP explains what the 94.92 percent figure actually means over the long run.

The betting range is broad enough for both casual and higher-stakes players. Stakes start at 0.30 per spin and climb to 300 per spin, so the same game serves a penny grinder and a heavier bettor without changing the math. Because it is a fixed 30-line game, you cannot switch lines off, which keeps the trigger conditions consistent no matter how much you wager.

Symbols and What They Pay

The pay table is topped by the four cats, with the Persian sitting at the top as the premium symbol. The values below are quoted for five of a kind on a line and are expressed in the game credit units used across regulated online versions.

The Kitty Glitter logo is the wild. It substitutes for every paying symbol but does not replace the scatter, which is standard IGT design. The bowl of diamonds is the key that unlocks the game, and it also becomes the engine of the free spins round once you are inside it.

Bonus Symbol Cross-Check

The two versions do not use the same trigger symbol, so it is worth being precise here. In the original Kitty Glitter, the bowl of diamonds acts as the scatter and directly launches the free spins. In Kitty Glitter Grand, a dedicated bonus symbol launches a Wheel Bonus first, and the wheel then decides what you win, which can include the free spins. The diamonds still appear inside the Grand free spins as wild-making tokens, but they are no longer the symbol that starts the feature. The wild symbol, the Kitty Glitter logo, is shared across both games and behaves the same way in each. In short: the wild is identical across the family, but the bonus-launch symbol differs, with the original using the diamond scatter and the Grand using a separate bonus symbol tied to its wheel.

How to Trigger the Bonus

In the original Kitty Glitter, you trigger the free spins by landing three or more of the bowl-of-diamonds scatters, which appear on the three center reels, reels 2, 3 and 4. Land those three scatters and you are awarded 15 free spins immediately. In Kitty Glitter Grand, you trigger the round by landing the game’s bonus symbols, which start the Wheel Bonus rather than dropping you straight into spins. If you want a fuller primer on how bonus rounds and triggers work across the format, our how to play slots guide walks through the basics.

How the Bonus Works

This is the heart of the family, and it is where the two versions diverge, so each is described on its own.

In the original Kitty Glitter, the 15 free spins play on the same reels as the base game, but with one crucial addition: a diamond collection meter. During the free spins, diamond symbols land on reels 2 through 5 and are gathered into a counter at the side of the screen. Every three diamonds you collect turns one of the cat symbols permanently wild for the remainder of the feature. Because there are four cat breeds, up to four different cats can each become a full wild before the round ends, and once a cat is converted it stays wild on every following spin. That is why a long free spins run can snowball: the more diamonds you bank, the more of the reel set is effectively wild, and the fuller the screen pays. The feature can be retriggered by landing more scatters, and through retriggers the round can extend up to a reported 225 total spins.

Kitty Glitter Grand keeps that beloved free spins engine but wraps a new layer around it. When you trigger the bonus, you first spin a Wheel Bonus. The wheel can award instant credit prizes, the free spins round or, on a lucky trigger, upgrade into a Super Wheel that carries larger segments and bigger potential rewards. The Grand also adds random wilds that can strike during the base game, and it introduces fixed jackpots scaled to your stake. If the wheel sends you into free spins, you play a version of the same diamond-collection round from the original, with extra diamond symbols in play to help convert cats into wilds more quickly. So where the original is a single, elegant free spins feature, the Grand is a two-stage event: a wheel that gates the rewards, then a familiar free spins finale.

Version by Version

Kitty Glitter

The original Kitty Glitter began as an IGT land-based cabinet and became a floor staple across American casinos before it was adapted for regulated online play. Exact release dating is murky because IGT rolled it out on physical machines first, with sources placing the cabinet debut around 2010, and a definitive first-release year is not published by the studio. What is not in dispute is its structure: 5 reels, 3 rows and 30 fixed paylines, with a medium volatility profile and a return to player most commonly listed at 94.92 percent, though the figure can shift with the operator’s chosen configuration. Some online listings cite a higher setting near 95.81 percent, which is why we describe the RTP as configuration-dependent rather than a single fixed number.

The game plays as a slow-burn classic. The base game leans on modest line wins from the cats and card ranks while you wait for the three center-reel scatters that open the free spins. When the feature hits, the diamond-collection mechanic does the heavy lifting, converting cats into wilds and building toward the game’s headline potential of up to 300,000 credits. Within a single line, the top payout is 1,000 times the line bet for five Persians. In the regulated United States market, Kitty Glitter is firmly an online title as well as a land-based one, and it is carried by the major licensed operators listed later in this review. There is no bonus buy in the regulated online lobbies, so the only way to reach the feature is to spin for it. For players who prefer a game that pays steadily rather than in violent swings, this remains one of IGT’s most approachable slots, and it is a natural fit for anyone browsing the video slots category.

Kitty Glitter Grand

Kitty Glitter Grand is the 2025 modernization of the brand, and it arrived with a notable industry milestone. Caesars Entertainment debuted it as what IGT called its first simultaneous exclusive launch of a game both online and inside United States casinos, going live in early August 2025 across Caesars Palace Online Casino, Horseshoe Online Casino and Caesars Sportsbook and Casino, alongside Atlantic City retail floors at Caesars and Harrah’s. Because of that exclusive arrangement, the Grand is not spread across every operator the way the original is; in this market it launched inside the Caesars family of online casinos, available to players in New Jersey, Pennsylvania, Michigan and West Virginia.

Mechanically, the Grand keeps the 5-reel layout but expands to a 4-row grid while holding the familiar 30 paylines. It retains the diamond-collection free spins that made the original famous, then adds three new layers on top: random wilds in the base game, a Wheel Bonus that can escalate into a Super Wheel, and a set of fixed jackpots scaled to the player’s stake. The top win is quoted at 25,000 times your stake, a far larger ceiling than the original’s credit-based cap. RTP is generally listed at 94.92 percent, though some operator listings show a higher 96.12 percent setting, so the exact return depends on where you play. The betting range runs from 0.60 to 600 per spin. It is a busier, more feature-rich game than the original, aimed at players who want the nostalgia of the diamond feature but with a modern wheel event and jackpot chase attached. Because the Grand carries its own distinct specifications, its key numbers are broken out below.

RTP and Volatility in Context

Both games carry a medium volatility rating, which places them between the low-variance classics that pay small and often and the high-variance games that can go cold for hundreds of spins before a large hit. In practice, medium volatility on Kitty Glitter means the base game delivers frequent modest line wins from the cats and card ranks, while the meaningful money is concentrated in the free spins. You should expect to fund the reels between features rather than profit from the base game alone. If you want to understand how that swing profile compares to other titles, our guide to slot volatility breaks down what each tier feels like session to session.

The return to player figure is the other number that matters, and it is where the two versions need a careful read. The original Kitty Glitter is most often published at 94.92 percent, with some regulated listings showing a setting closer to 95.81 percent. Kitty Glitter Grand is generally listed at 94.92 percent as well, though a higher 96.12 percent configuration appears at some operators. IGT ships many of its games with multiple certified RTP settings, and the operator chooses which one to run, so the exact percentage you play against can differ from one casino to the next. That is not a flaw in the game; it is simply how regulated slot distribution works, and it is why we quote ranges rather than a single locked number.

Kitty Glitter vs Kitty Glitter Grand

The two games share a soul but aim at slightly different players. The original Kitty Glitter is the purist’s choice: a single, clean free spins feature, a calm base game and a wide operator footprint that means you can find it at nearly every major regulated site. It suits players who want the diamond-collection mechanic in its simplest form and who value being able to play it anywhere. Its ceiling is smaller, quoted at 300,000 credits, but it is reached through the same feature every time, which makes the game predictable in the best sense.

Kitty Glitter Grand is the choice for players who want more happening. It layers a Wheel Bonus and Super Wheel over the classic free spins, adds random wilds in the base game and attaches fixed jackpots scaled to the stake, pushing the top win up to 25,000 times your bet. The tradeoff is availability: because it launched as a Caesars exclusive, you cannot spread your play across every operator the way you can with the original. If you already play inside the Caesars family of online casinos, the Grand is the more feature-rich pick. If you play across several brands, the original is the more flexible one. For a structured way to weigh features against your own bankroll and taste, see our guide on how to choose a slot.

The Studio: IGT

IGT, International Game Technology, is one of the founding names of the modern slot business, with a catalog that spans retail cabinets, lottery systems and regulated online games. Kitty Glitter belongs to a lineage of IGT cat and animal slots that also includes the closely related Miss Kitty, and it sits alongside the studio’s biggest franchises such as Cleopatra and Wheel of Fortune in the American market. IGT’s house style favors clear pay tables, single-feature free spins rounds and instantly readable symbols, and Kitty Glitter is a clean example of all three. The company is licensed and regulated across United States iGaming states, and its games are independently tested for fairness, which is part of why its retail hits translate so reliably to online lobbies.

Betting and Session Approach

Because both games are fixed 30-line slots, your only real lever is the stake per spin, not the number of active lines. That keeps the trigger odds for the feature constant whether you bet the minimum or the maximum, so the decision is purely about bankroll rather than strategy. On the original, stakes run from 0.30 to 300, and on the Grand from 0.60 to 600, which gives both a wide enough band to stretch a small balance across many spins or to push harder when you want the jackpots and wheel in reach.

The practical reality of a medium-volatility game is that the free spins carry the session, so your bankroll needs to survive long enough to reach them. A common approach is to pick a stake small enough that you can comfortably absorb a few hundred base-game spins without triggering, because the diamond feature is where the outsized wins live. On the Grand specifically, the fixed jackpots scale with your stake, so a larger bet raises the jackpot values you are playing for, which is a genuine consideration rather than a cosmetic one. There is no bonus buy in the regulated United States lobbies for either game, so patience is the only route to the feature, and no staking pattern changes the underlying odds of a random-number-generator slot. If you want to understand why past spins never influence future ones, our explainer on how the RNG works covers it.

Playing Kitty Glitter on Mobile

Both versions were rebuilt for touchscreens, and the family plays cleanly on phones and tablets. The original Kitty Glitter loads in-browser with no app required, the 30-line layout scales down without crowding, and the diamond meter stays readable on a small screen. Kitty Glitter Grand is likewise optimized for mobile, with the Wheel Bonus and jackpot displays sized for portrait play. Autoplay and quick-spin options carry over to the handheld versions, so you can run the base game hands-free while waiting for the feature. For a fuller rundown of the best handheld slot experiences, see our guide to mobile slots.

Where to Play

If you want to play either game for real money, stick to licensed operators in a regulated state. Our vetted list of legal US casino sites shows which brands are licensed where, and it is the safest starting point for finding Kitty Glitter or the Caesars-exclusive Grand. Playing at a regulated site means the RNG is independently tested, payouts are audited and your funds are protected, which is worth far more than any bonus. You can also filter our wider catalog of real money slots to compare Kitty Glitter against other IGT and third-party titles before you deposit.

Frequently Asked Questions

Responsible Gambling