Roaring Lions is a 5x3 slot from Pragmatic Play and part of the Big Bass Jackpot Bonanza range, with high volatility and an RTP of 94.04% once the jackpots are counted. The fishing-trip... formula gets a safari coat of paint, and there are four local jackpots layered on top of the usual free spins collect.
Pros
- The Big Bass free spins collect
- Four local jackpots can drop at random on any spin
- Collection multiplier climbs as you gather wilds in the feature
Cons
- 94.04% RTP is well below the non-progressive Big Bass titles
Contents
Roaring Lions - Big Bass Jackpot Bonanza Slot
If you have played a Big Bass game before, you already know most of Roaring Lions before you load it. Same Pragmatic Play engine, same 5x3 grid and 10 paylines, same fisherman-collects-money-symbols free spins round that has carried this series for years. What is different is the coat of paint and the jackpots.
Instead of a lake you get the savannah, the fisherman becomes a hunter, the bass become lions, and bolted on top is the Big Bass Jackpot Bonanza system with four local progressive prizes. It runs high volatility and the published RTP is 93.04%, which is the thing to keep an eye on, and we will come back to it.
How to Play Roaring Lions - Big Bass Jackpot Bonanza
There is nothing here to trip you up. Set your stake, spin, wait for the lions. Before you put money in, though, check the RTP your casino is running, because Big Bass jackpot titles ship in more than one version and the number can move.
- Set your stake with the bet controls under the reels. The minimum is 20p.
- Open the info menu if you want the full paytable and the jackpot rules.
- Spin. All 10 paylines are fixed and pay left to right from reel one.
- Watch for scatters to trigger the free spins, and keep half an eye out for the Jackpot Bonus, which can drop at random.
RTP and Volatility
The RTP on Roaring Lions takes a bit of unpicking, because there are two figures and they are not two versions of the same thing. They measure different parts of the game. Spin the reels on their own and the theoretical return is 92.04%. That number leaves the jackpots out though, and on a Big Bass Jackpot Bonanza title the jackpots are half the reason you loaded it.
| RTP | 94.04% (including the Jackpot Bonus) |
|---|---|
| Volatility | High |
| Jackpots | Four local progressives (Big Bass Jackpot Bonanza) |
Here is what is going on underneath. Part of every bet gets set aside to build the four progressive pots rather than paying back through the reels, which is why the base figure sits where it does. That money is not gone. It is being held to pay out later through the Jackpot Bonus, and once you count those jackpot returns the RTP of the game is 94.04%. That is the number that reflects what actually comes back to players over time, jackpots and all, and it is the one to go by.
Volatility is high, so wins land less often but the ceiling over a short run is higher, which is the Big Bass trade you already know. The minimum bet is £0.20.
How to Win on Roaring Lions - Big Bass Jackpot Bonanza
Base game wins come the way they always do in a Big Bass game: three or more matching symbols on a payline, left to right from the leftmost reel. Card royals do the low end, a set of safari symbols sits above them, and the wild stands in for everything that pays. It will not replace the scatter or the money symbols, so the base game is really just there to tide you over until the feature.
And that is the honest truth of it. The line wins are small and they are not frequent, which is what 93.04% and high volatility buys you. If you want a game that keeps ticking over between features this is not it. Roaring Lions is waiting for the free spins and, if you are lucky, the jackpot, and everything else is filler.
Roaring Lions - Big Bass Jackpot Bonanza Features
Two things can happen here. One you go looking for, the other finds you.
Free Spins
Land three or more scatters and you are into the free spins, which is where every Big Bass game lives or dies. During the round the hunter wild collects the value of every money symbol on the screen when it lands, and each money symbol carries a cash prize tied to your stake.
Top Wild Animals Slots
Collect enough wilds and you retrigger for more spins, and the collection multiplier climbs as you go. That is the whole loop, and it is a good one, because the more wilds you gather the more each money symbol is worth by the time it gets swept up. Get a long run going and the round can build into something.
Jackpot Bonus
This is the part that separates the jackpot version from a normal Big Bass slot. The Jackpot Bonus can trigger at random on any spin, and when it does you are taken to a pick screen. You reveal symbols, and matching three of a kind lands you the matching jackpot: Mini, Minor, Major or Grand.
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These are local progressives, which means the pots are specific to the casino or group you are playing at rather than shared across the whole network, so the amount on offer at one site will not be the same as the next. The trigger is random, so there is nothing you do to chase it. It either turns up or it does not.
| Slot Name: | Roaring Lions - Big Bass Jackpot Bonanza |
|---|---|
| Software: | Pragmatic Play |
| RTP: | 93.04% |
| Volatility: | High volatility |
| Paylines: | 10 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.20 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 5000 |
| Features: | Multiplier, Free Spins, Symbol Collection, Big Bass Jackpot Bonanza, Coin or Pot collection, High volatility, Increasing Multipliers |
| Themes: | Wild Animals |
| Last Update: | 27/07/2026 |
Available in UK?
|
Yes. Pragmatic Play have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
What jackpots does Roaring Lions have?
Four local progressive jackpots, won through the Jackpot Bonus. Because they are local, the amounts vary depending on the casino or group you play at.
How do you trigger the jackpots?
The Jackpot Bonus triggers at random on any spin. You then pick symbols on a bonus screen, and matching three of a kind wins the matching jackpot.
How do you trigger the free spins?
Land three or more scatters. During the round the hunter wild collects the value of all money symbols on the reels, wilds retrigger for more spins, and the collection multiplier grows as you go.
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| Slot Name: | Roaring Lions - Big Bass Jackpot Bonanza |
|---|---|
| Software: | Pragmatic Play |
| RTP: | 93.04% |
| Volatility: | High volatility |
| Paylines: | 10 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.20 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 5000 |
| Features: | Multiplier, Free Spins, Symbol Collection, Big Bass Jackpot Bonanza, Coin or Pot collection, High volatility, Increasing Multipliers |
| Themes: | Wild Animals |
| Last Update: | 27/07/2026 |
|
Available in UK?
|
Yes. Pragmatic Play have a UKGC license and are allowed to offer their games at UK licensed casinos. |
