Getting into the bonus
Three scatters start the bonus; two can trigger a random feature that may land the third.
Slot review · Pragmatic Play
Big Bass Day at Races slot: RTP 96.07%, features and cost per spin
Big Bass at the racecourse: the series' fisherman bonus with a horse pick that sets the modifier for the whole free-spins round.
Here you get the shilling cost per spin, the features in plain words and the sites that carry it.
5×3, 10 paylines
- RTP
- 96.07%
- Volatility
- High
- Reels · paylines
- 5 · 10
- Bet range
- 0.10–375
- Studio
- Pragmatic Play
By
Amelia Nguyen
Updated 6 Oct 2026
Short answer
What Big Bass Day at Races pays back and costs
Big Bass Day at Races returns 96.07% of stakes over the long run in the version we list, so the house edge is 3.93%. At KSh 20 a spin, 1,000 spins cost about KSh 786 on average, and KSh 1,000 lasts about 1,272 spins. The figure that counts is the one in the game rules at your casino, so check it before you play.
- RTP
- 96.07% version we list
- 1,000 spins at KSh 20
- KSh 786 average cost
- 1 hour at KSh 20
- KSh 472 600 spins
- KSh 1,000 lasts
- 1,272 spins at KSh 20, on average
Big Bass Day at Races at a glance
| Studio | Pragmatic Play |
|---|---|
| RTP | 96.07% |
| Volatility | High |
| Reels | 5 |
| Paylines | 10 |
| Minimum bet | 0.10 |
| Maximum bet | 375 |
| Layout | 5×3, 10 paylines |
| Themes | Fish |
| Free demo | Not listed |
Bets are the studio's own limits in its base currency; each casino sets its own limits. Layout: Pragmatic Play, Big Bass Day at Races game page.
What Big Bass Day at Races costs per spin
Expected cost = bet × spins × (1 − RTP), at 96.07%.
| Bet per spin | 100 spins | 1,000 spins | 1 hour (600 spins) | vs median 96.01% |
|---|---|---|---|---|
| KSh 10 | KSh 39 | KSh 393 | KSh 236 | −KSh 6 |
| KSh 20 | KSh 79 | KSh 786 | KSh 472 | −KSh 12 |
| KSh 50 | KSh 197 | KSh 1,965 | KSh 1,179 | −KSh 30 |
| KSh 100 | KSh 393 | KSh 3,930 | KSh 2,358 | −KSh 60 |
How to check the version
Open the game, tap the i or menu icon and find the theoretical RTP in the rules. That is the version you are playing.
What it means: If the rules show a lower figure than the one in the table, every spin costs more on average.
Features
How Big Bass Day at Races pays
Pick a horse
Before the free spins, you pick a horse. Each reveals a modifier for the round, such as more spins, guaranteed instant prizes or removing the lowest cash prize.
Retrigger ladder
Every four fisherman symbols add 10 spins and raise the multiplier.
Features: Pragmatic Play, Big Bass Day at Races game page.
Compare
The Big Bass slots compared
Layout, bonus and RTP as Pragmatic Play lists them on each game page. The version we list can differ; the game rules at your casino decide.
| Slot | Layout | Bonus | Biggest stated value | RTP (Pragmatic Play) |
|---|---|---|---|---|
| Big Bass Bonanza | 5×3, 10 lines | 10–20 free spins | Fish up to 2,000x | 96.71% |
| Bigger Bass Bonanza | 5 reels × 4 rows | 10–20 free spins | Fish up to 4,000x | 96.71% |
| Big Bass Bonanza Megaways | Megaways | 10–25 free spins | Fish up to 4,000x | 96.70% |
| Big Bass Christmas Bash | 5×3, 10 lines | 10+ spins, 5 modifiers, 100x buy | Not stated | 96.71% |
| Big Bass Day at Races | 5×3, 10 lines | Free spins, horse pick | Not stated | 96.07% |
| Big Bass Halloween 2 | Not stated | 10–20 spins, random modifier | Max win 5,000x | 96.71% |
| Big Bass Mission Fishin | Not stated | Free spins or Stack the Cash | Fish up to 5,000x | 96.50% |
| Big Bass Secrets of the Golden Lake | 5×3 | Up to 20 spins, two modes | Not stated | 96.07% |
| Big Bass Trophy Catch | Not stated | 10–20 spins, power-up coins | Fish up to 5,000x | 96.50% |
Pragmatic Play game pages, checked 6 Oct 2026.
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Where to play Live ranking
Casinos with Pragmatic Play slots
Each casino below has Pragmatic Play on its review. Open its lobby to confirm Big Bass Day at Races is there and check the RTP in the game rules before you deposit. We found no Kenyan licence listed for these sites; our Kenya page explains the legal position.
-
1
BC.GAME KSh 3,000,000 + 1 free spin
- M-Pesa
- –
- Airtel Money
- –
- Cards
- ✓
18+ · T&Cs Apply · Play Responsibly -
2
1xBet KSh 190,000 + 150 free spins
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
1xBet review 18+ · T&Cs Apply · Play Responsibly -
3
22BET KSh 40,000
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
22BET review 18+ · T&Cs Apply · Play Responsibly -
4
AvaBet KSh 190,000 + 300 free spins
- M-Pesa
- ✓
- Airtel Money
- –
- Cards
- ✓
AvaBet review 18+ · T&Cs Apply · Play Responsibly -
5
Betwinner KSh 200,000 + 150 free spins
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
Betwinner review 18+ · T&Cs Apply · Play Responsibly -
6
Betum KSh 25,000
- M-Pesa
- ✓
- Airtel Money
- –
- Cards
- ✓
Betum review 18+ · T&Cs Apply · Play Responsibly -
7
Captainsbet 30 free spins
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- ✓
Captainsbet review 18+ · T&Cs Apply · Play Responsibly -
8
Ivibet KSh 13,000 + 120 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
Ivibet review 18+ · T&Cs Apply · Play Responsibly -
9
Mostbet KSh 50,000 + 250 free spins
- M-Pesa
- –
- Airtel Money
- –
- Cards
- ✓
18+ · T&Cs Apply · Play Responsibly -
10
22Casino KSh 200,000 + 150 free spins
- M-Pesa
- –
- Airtel Money
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Payment ticks come from each casino's live payment list; a dash means it is not listed, not that it is missing.
Big Bass Day at Races: questions and answers
What is the RTP of Big Bass Day at Races?
96.07%, the same figure Pragmatic Play lists on its game page. That leaves a house edge of 3.93%: over many spins you lose about 3.93% of what you stake, on average. The version that counts is the one in the game rules at your casino.
How do the free spins work in Big Bass Day at Races?
Three scatters trigger the free spins, and a horse pick sets a modifier for the round. Every four fishermen add 10 spins and raise the multiplier.
How much does an hour of Big Bass Day at Races cost at KSh 20 a spin?
About KSh 472 on average for 600 spins at 96.07%. Real sessions swing well above and below that figure, so set your limit before you start.
Can I use M-Pesa to play Big Bass Day at Races?
Several casinos in our list take M-Pesa or Airtel Money; the casino table on this page shows which ones. You must be 18 or older to play.
18+
Responsible gambling
Play only if you are 18+ and set a limit first
Decide your budget in shillings before the first spin and stop when it is gone. The costs on this page are averages: one session of Big Bass Day at Races can end far above or below them. If gambling stops being fun, our help pages list where to get support.