Joker Bombs slot review

The Joker Bombs slot is a 6x5 pay-anywhere game from Hacksaw Gaming, released in December 2021, where any eight or more matching symbols anywhere on the grid make a win. It runs at 96.48% RTP in its top version, sits in the middle of Hacksaw’s volatility scale at 3 of 5, and caps wins at 5,000x your stake.

  • Default RTP96.48%
  • VolatilityMedium (3 of 5)
  • Max win5,000x stake
  • DeveloperHacksaw Gaming

Key takeaways

  • Hacksaw Gaming, December 2021: 30 positions, wins from 8+ matching symbols anywhere.
  • RTP 96.48% at the top setting; the help screen shows the version your casino runs.
  • Medium volatility (3 of 5) and a 5,000x cap: £1,000 on a 20p spin, £25,000 at the £5 maximum.
  • No bonus buy in Great Britain, no autoplay, and each spin takes at least 2.5 seconds.
Developer
Hacksaw Gaming
RTP
96.48%
Volatility
Medium (3 of 5)
Layout
6 reels x 5 rows
Ways to win
Pay anywhere (8+ symbols)
Max win
5,000x stake
Released
December 2021

Joker Bombs slot in one minute

Joker Bombs is one of Hacksaw Gaming’s early grid games. Instead of lines or reels that must connect left to right, it uses a pay anywhere rule: the game counts how many of each symbol sit anywhere among the 30 positions, and eight or more of the same kind pays. That makes it a close cousin of Pragmatic Play’s Sweet Bonanza and Gates of Olympus, but with a lower ceiling and a calmer volatility rating.

The name tells you the theme: a jester-style joker and bomb symbols sit at the centre of the presentation, with the bombs acting as the game’s special symbol. Hacksaw’s own page for this title wasn’t available when this review was prepared, so the exact behaviour of the bomb symbols, the free spins trigger and the number of spins awarded aren’t quoted here. Those details are printed in the in-game rules, and the section on reading the help screen below shows where to find them.

How Joker Bombs counts a pay-anywhere win

Pay-anywhere maths is simpler than paylines once you see it. After every spin the game tallies each symbol type across the whole 6x5 grid. If there are fewer than eight of a type, that symbol pays nothing. At eight or more, the paytable gives a multiple of your stake, and the multiple rises in bands as the count grows (for example 8–9, 10–11 and 12 or more is a common banding in this style of game; the Joker Bombs paytable shows its own bands).

  1. Look at the grid after the spin settles and pick one symbol type.
  2. Count every copy of it, in any reel and any row; position doesn’t matter.
  3. If the count is eight or more, find the matching band in the paytable.
  4. Multiply that band’s value by your total stake to get the win in pounds.
  5. Repeat for every other symbol type with eight or more copies and add the results.

Because two or three symbol types can pay on the same spin, a single result can stack several small wins. That is also why pay-anywhere games produce a lot of returns smaller than your stake: nine low symbols might return 0.25x, which on a 40p spin is 10p back. UK rules stop the game celebrating a return like that as a win, and your net position stays on screen throughout.

The bombs, the joker and the free spins round

Every grid game needs something to break the rhythm of eight-symbol counts, and in Joker Bombs that job falls to the bomb symbols. In this family of games such symbols are tied to the bigger outcomes: they are what turns an ordinary sequence into one that can approach the cap. What they do exactly (clear positions, add a multiplier, or both) and how large their values can go are set out in the game’s rules, and you should read them there rather than rely on summaries.

The bonus round is reached through scatter symbols, as in most Hacksaw slots. The trigger count, the number of spins and whether the round can be retriggered all appear on the info screen. As a rule of thumb, a medium-volatility game like this one tends to spread more of its return across the base game than a high-volatility title does, so the bonus is important but not the only source of meaningful wins.

If a detail on this page is described in general terms, that is deliberate. We only quote numbers we can verify from the developer or our checked records.

Joker Bombs RTP: what 96.48% means in pounds

An RTP of 96.48% means that, across a very large number of spins, the game is designed to return £96.48 of every £100 staked. The other £3.52 is the house edge. Over a short session the actual result swings far above or below that, which is the whole point of volatility, but the edge applies to every spin.

SessionTotal stakedAverage theoretical cost
100 spins at 20p£2070p
200 spins at 50p£100£3.52
300 spins at £1£300£10.56
150 spins at £2 (18–24 maximum)£300£10.56

Like most Hacksaw releases, Joker Bombs is supplied to casinos in more than one RTP setting, and 96.48% is the top one in our verified data. The figure in the game’s help screen is the one that applies at the casino you are using; if it’s lower, the theoretical cost in the table rises. Our guide to slot RTP versions explains why the same game can carry different settings.

Medium volatility: how a Joker Bombs session tends to feel

Hacksaw rates Joker Bombs 3 on its five-point scale, the middle setting. In practice that suggests fairly regular small returns from eight- and nine-symbol counts, broken up by occasional larger hits when several symbol types pay at once or the bombs get involved. It doesn’t mean the game is gentle: any slot can run through a long stretch without a notable win.

A worked example helps. Say you bring £40 and play 40p spins. That is 100 spins if nothing came back at all; with returns recycling, a session usually runs well beyond that, though by how much is unpredictable. At 96.48%, the average cost of every £100 cycled through the game is £3.52, but one session can just as easily end at £0 as at £80. Read our volatility guide for how to match a game’s rating to your budget.

The 5,000x max win and how often it happens

Joker Bombs caps any single round at 5,000x your stake. When a sequence reaches that figure the round ends and the capped amount is paid. In pounds: £500 at 10p, £1,000 at 20p, £5,000 at £1, and £25,000 at the £5 UK maximum for players aged 25 and over.

Developers don’t publish the odds of hitting a max win, and for most players it never happens. A 5,000x cap is modest beside Hacksaw’s later games (several of the Le series titles go to 10,000x or 15,000x), and that lower ceiling is part of why the volatility sits in the middle. If headline ceilings matter to you, our list of high max win slots shows how far the range goes.

Reading the Joker Bombs help screen before you play

Since the bomb and bonus details vary by version and aren’t reproduced here, the info screen is your source of truth. It usually opens from a menu or ‘i’ icon next to the stake button.

  1. Open the paytable and note the payout bands for 8+, 10+ and 12+ of each symbol.
  2. Read the bomb symbol section: what it does when it lands and what values it can carry.
  3. Find the free spins rules: how many scatters trigger the round and how many spins it gives.
  4. Scroll to the bottom for the theoretical RTP and the maximum win statement.
  5. Check the stake range so you know the lowest and highest bet the casino allows.

Our guide to reading slot game info walks through the same process with screenshots of typical layouts.

Joker Bombs under UK rules

Outside Great Britain, Hacksaw games commonly offer a bonus buy. British players don’t get one: the feature can only be reached by landing it, which you can read about in can you buy bonuses on UK slots. Autoplay and turbo are switched off, every spin lasts at least 2.5 seconds, and stakes stop at £5 per spin if you are 25 or over or £2 if you are 18–24. The UK stake limits guide explains how casinos apply those caps.

A demo version is available at many UK casinos, but only once your age has been verified. Free play uses the same maths as the real game, so it’s a good way to see how often eight-symbol counts land before you put money in.

Joker Bombs vs other pay-anywhere slots

SlotDeveloperRTPVolatilityMax win
Joker BombsHacksaw Gaming96.48%Medium (3 of 5)5,000x stake
Sweet BonanzaPragmatic Play96.48%High21,100x
Gates of OlympusPragmatic Play96.50%High5,000x
Wisdom of AthenaPragmatic Play96.07% (default)HighNot published here

Joker Bombs shares Sweet Bonanza’s headline RTP but sits a notch lower on volatility and has a far smaller ceiling. Against Gates of Olympus the cap is identical, so the choice comes down to whether you prefer a high- or medium-volatility ride. For the full list of games using this mechanic, see pay anywhere slots.

Is the Joker Bombs slot worth playing?

Advantages

  • High top RTP of 96.48% for a grid game
  • Middle-of-the-scale volatility suits moderate budgets
  • Pay-anywhere rule is easy to follow once you count a few spins
  • Several symbol types can pay on one result

Drawbacks

  • 5,000x cap is lower than Hacksaw’s newer releases
  • Many returns are smaller than the stake
  • Lower-RTP versions exist, so check the help screen
  • Bomb and bonus details need reading in the rules

Joker Bombs suits players who like the pay-anywhere format but want something less extreme than the best-known Pragmatic Play grids. If you want more swing and bigger ceilings, the rest of the Hacksaw Gaming catalogue leans that way.

Where to play Joker Bombs in the UK

Joker Bombs is a Hacksaw title, so look for it with the lobby search at any UKGC-licensed casino and confirm the RTP in its help screen. Lobbies differ, so check the game is listed before depositing. Casumo’s 50% bonus up to £100 (18+, new customers, opt-in, £20 minimum deposit, 10x wagering within 7 days, £5 max bet) and 10bet’s 100% match up to £25 (18+, 10x wagering on slots within 3 days) give bonus funds rather than game-specific spins; terms apply.

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Frequently asked questions

What is the RTP of the Joker Bombs slot?

The top RTP of Joker Bombs is 96.48%, which means the game is designed to return £96.48 for every £100 staked over a very large number of spins. Hacksaw supplies its games in several RTP settings, so a casino may run a lower version. The help screen inside the game shows the figure that applies where you are playing. It’s worth checking before a session, because a lower setting raises the average cost per spin. Our guide on how to find a slot’s RTP shows where the number usually sits in the menu.

How many symbols do you need to win on Joker Bombs?

You need eight or more of the same symbol anywhere on the 6x5 grid. They don’t have to touch or sit on a line; the game simply counts each symbol type across all 30 positions. Larger counts move into higher paytable bands, and more than one symbol type can pay on the same spin. Returns from the smallest bands are often below your stake, so a ‘win’ can still leave you down on the spin. The pay anywhere glossary entry explains the mechanic in more detail.

What is the max win on Joker Bombs?

The maximum win on Joker Bombs is 5,000x your stake. At a 20p stake that is £1,000, at £1 it is £5,000, and at the £5 UK maximum for players aged 25 and over it is £25,000. Once a round reaches the cap it ends and pays the capped amount. Hitting it is extremely rare and the developer doesn’t publish the odds. See what max win means for how caps work across different slots.

Is Joker Bombs high volatility?

No. Hacksaw Gaming rates Joker Bombs 3 out of 5, which is medium volatility. That generally means a more even mix of small and mid-sized returns than a high-volatility game, with fewer long gaps between notable wins, though dry spells still happen. Medium volatility also fits its 5,000x cap, which is lower than many of Hacksaw’s later releases. If you want to compare ratings across games, read how to compare slot volatility.

Can you buy the bonus on Joker Bombs in the UK?

No. Players in Great Britain can’t buy direct entry to the bonus on Joker Bombs or any other slot, because UK-facing versions of games don’t offer a feature buy. The free spins round can only be reached by landing the required scatter symbols during normal play. Versions shown in streams or on non-UK sites may display a buy button, which is why those clips don’t reflect UK play. The bonus buy glossary entry covers the rule and its background.

Can I play Joker Bombs for free?

Yes, many UK casinos offer a demo version of Joker Bombs, but you must verify your age before you can play it. That rule has applied to all free-to-play games in Great Britain since May 2019. The demo uses the same maths as the real-money game, so it shows the true rhythm of eight-symbol wins and bonus triggers without staking money. Demo winnings can’t be withdrawn. Our guide to testing a slot in demo mode suggests what to look for.

Who makes Joker Bombs?

Joker Bombs is made by Hacksaw Gaming, a studio launched in September 2018 and headquartered in Malta. Hacksaw is known for grid games, high ceilings and bold cartoon art, and its best-known slot is Wanted Dead or a Wild. Joker Bombs arrived in December 2021, during the period when the studio was building its slot catalogue alongside its scratchcards. The Hacksaw Gaming studio page lists more of its games with verified figures.

What is the most you can bet on Joker Bombs in the UK?

The most you can bet per spin on Joker Bombs in the UK is £5 if you are 25 or over and £2 if you are aged 18 to 24. Those limits apply to all online slots under Gambling Commission rules introduced in 2025. A casino may set its own maximum lower than that for a particular game. At £5 the 5,000x cap would equal £25,000, while at £2 it would be £10,000. See how much you can bet on slots in the UK for the full rules.

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