Editorial note: this is an independent, general guide for information only. Game availability, features and RTP can vary between operators and game versions, so always check the in-game information panel before you spin. Slots are games of chance — nothing here is a prediction of results, and no strategy changes the odds.

What are Slingo games?

Slingo is the hybrid that put bingo and slots in the same machine — a five-by-five card of numbers, a slot reel spinning beneath it, and a prize ladder climbed by completing lines — with a press-your-luck finale that makes every game end on a gambler’s decision. The format’s 1990s origins are a pleasing footnote — Slingo began as an American online curiosity years before modern casinos existed — and its British second life under Gaming Realms turned a dormant brand into one of the few genuinely new genres the industry has produced this century.

How a game of Slingo works

Each spin of the reel reveals five numbers; matches are marked on the card above, with jokers letting you mark a number of your choice in their column and super jokers anywhere — while devils block and the leprechaun-style helpers meddle by title. Completing rows, columns or diagonals scores slingos, and each slingo climbs the prize ladder beside the grid.

The ladder and the extra-spin decision

The standard spin allowance rarely finishes the job — which is the format’s genius. When the spins run out, extra spins can be purchased at prices that shift with your position and prospects, turning every endgame into a calculation: bank the rung you hold, or pay to chase the next. On the licensed flagships the upper rungs are the point — Slingo Rainbow Riches awards the franchise’s actual bonus features as you climb.

What players should know

Slingo maths is unusual by design: published RTPs around 95–96% move with your extra-spin decisions, since the purchases are part of the model — the information panel explains each title’s terms. The format’s UK success is no mystery: it speaks bingo’s language with slots’ features, and the Gaming Realms licensing machine keeps fitting it with famous faces.

Frequently asked questions

How do you win at Slingo?

Complete lines on the 5x5 card as the reel reveals numbers — each slingo climbs a prize ladder toward feature-laden top rungs.

What do jokers do?

A joker lets you mark any number in its column; a super joker, anywhere on the card — the format’s key helpers.

Can you buy extra spins?

Yes — after the standard spins, extras are purchasable at dynamic prices: the press-your-luck heart of every Slingo endgame.

What is the most popular Slingo game?

Slingo Rainbow Riches — the licence marriage whose ladder awards the original franchise’s famous bonuses.

Related guides

Slingo Rainbow Riches review

Slingo Starburst review

Gaming Realms & Slingo guide


18+ only. Gambling should be fun, never a way to make money. Please play responsibly and only with money you can afford to lose. If gambling is affecting you or someone you know, free, confidential support is available 24/7 from the National Gambling Helpline on 0808 8020 133, run by GamCare. You can also visit BeGambleAware (begambleaware.org) or self-exclude from UK-licensed online operators through GAMSTOP (gamstop.co.uk).