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Game page · Realtime Gaming (RTG)

Lucky Rat

One of the titles on the operator's “full lobby” shelf.

Lucky Rat slot artwork

What it plays like

  • 720 ways
  • Free Games
  • Rat Wild

Specification

Reels and lines
5 reels, 3 rows and 720 paylines
RTP
96.0%
Volatility
High
Max win
5,000× the total bet
Released
2020
Studio
Realtime Gaming (RTG)

Specifications come from the studio's and RTG operators' own launch listings.

Where to play it

18+. Wagering contribution for slots is 100%; check the cashier terms.

The Chinese New Year in Full View

The first thing Lucky Rat shows you is Chinese New Year, lanterns strung overhead and firecrackers going off. Everything else on the screen of Lucky Rat — reels, buttons, paytable — is arranged around that scene. The eye-catcher in Lucky Rat: a rat in a red robe holding a coin. That is also where the biggest payout of Lucky Rat comes from, when the reels land in your favour.

The rest of the premium symbols are a red envelope, a lantern, an ingot and a firecracker; the low-value positions are card ranks. The palette is scarlet, gold and black lacquer, which is what makes the game readable at a glance in a lobby full of neighbours.

Sound follows the same line — festive, looping under the reels and stepping up only when a feature triggers. The mobile build of Lucky Rat reflows rather than crops: you lose some of the scene at the edges and keep every symbol of Lucky Rat readable.

In a shelf of a hundred and forty tiles that legibility is the whole job: you should be able to tell Lucky Rat from its neighbours without reading the caption.

The Maths Behind the Rat

Under the art, Lucky Rat is a straightforward 5 reels, 3 rows and 720 paylines machine. Wins are read left to right from the first reel, and only the highest combination on each line counts, so a second rat further along the same line adds nothing. Payouts climb steeply near the top: the rat is worth many times what a red envelope pays, and the card ranks at the bottom exist mainly to keep a losing spin from looking empty.

Rat Wild is the entry to read first — the rat doubles any line it completes — because it is what turns a near miss on Lucky Rat into a paid line. The maximum quoted for Lucky Rat is 5,000× the total bet, and that figure is reached through the features rather than on a base spin — worth knowing before you judge the game by its first fifty spins.

The trigger to watch is 720 ways — the number of ways shifts as the reels grow taller — and it is the only event on the grid that changes what the next spin is worth. Practically, that means a session on Lucky Rat divides into two very different modes, and judging the game on the base spins alone gives you half the picture.

Staking Lucky Rat Without Guesswork

Lucky Rat is staked per line: pick a line bet, multiply by 720, and that is what a spin costs; every Lucky Rat payout is quoted against that same line bet. The maximum of 5,000× the total bet is quoted as a multiple for exactly this reason: it scales with your stake instead of being a fixed sum, so it means the same thing at any bet size.

Volatility on Lucky Rat is high, which means it asks for patience in exchange for a ceiling the quieter games in the lobby do not reach. Return to player is not a fixed property of Lucky Rat or of any other RTG title: the studio ships the game with a configurable return and the operator sets it, which is why an RTP quoted for Lucky Rat on another site tells you nothing about the game as it runs here. The authoritative figure is the one in the info panel of Lucky Rat itself, in the lobby.

There is no reason to ladder the stake on Lucky Rat: each spin stands alone, and its paytable scales linearly with whatever you set. Autoplay handles the base grid of Lucky Rat perfectly well. Set it to stop on 720 ways and you get the pace without losing the event.

720 ways and the Rest of the Toolkit

Lucky Rat carries three features, and they are where the game earns its place in the lobby rather than on the base grid.

720 ways: the number of ways shifts as the reels grow taller. 720 ways does not fire often on Lucky Rat, and the game is built on the assumption that you are waiting for it.

Free Games: up to twenty-five spins under one shared multiplier, on the 5-reel grid described above. Everything else Lucky Rat does on the base grid is a preamble to Free Games.

Rat Wild (the rat doubles any line it completes). Watch for the Rat Wild trigger rather than the reels — on Lucky Rat it is easier to miss than you would expect.

None of these fire on demand, and that is the point: 720 ways is worth having a balance left for, and the rest of Lucky Rat is the wait.

Practical Notes Before You Spin

On Lucky Rat the stake wants to be small relative to the balance: the game can go a long way without paying, and the only protection against that is spin count. A limit set before Lucky Rat loads is worth more than one set at the end of a losing run; the tools for it are in your account.

Lucky Rat counts at the full 100% towards wagering, as every slot in our lobby does, and the conditions live on the bonus page. Lucky Rat runs in practice mode as well, which is the honest way to learn where 720 ways sits before money is involved.

Resist the urge to raise the stake because 720 ways has not landed for a while: on Lucky Rat it is no closer than it was, and the wait has just become more expensive. Our responsible gaming page has the limits, the self-exclusion options and the contacts for independent help — none of it requires talking to support about Lucky Rat or anything else first.

Try Lucky Rat, Then Try Ox Bonanza

In short: Lucky Rat is for a game that can do very little for a long time and then do a great deal at once. It sits in our lobby alongside Ox Bonanza, which shares the corner of the catalogue and differs in pace.

Lucky Rat and Ox Bonanza both run in practice mode, so comparing them costs nothing but the time. Start with Lucky Rat if you are prepared to sit through the quiet. Full specifications for Lucky Rat — the 5 reels, 3 rows and 720 paylines, volatility, the top end (5,000× the total bet), the feature list and the release year — are in the table at the top of this page.

Ox Bonanza

Ready to play Lucky Rat?

An account takes a minute, and the welcome package is waiting on the first deposit. Lucky Rat runs in demo mode too, if you would rather look first.

18+. Gambling has a negative expected value — play with money you can lose, and set your limits in the cashier first. More on responsible play.