Big Catch Kitty slot: RTP and max win
Big Catch Kitty is a high-volatility slot by IGNITE PLAY on Stake Engine, released 21 Aug 2026. Its base game returns 96.05%, above the median Engine slot (96.02%) and higher than 51% of them. The top payout is 100,000× the bet, bigger than 100% of Engine slots; from a base spin it lands about once every 5,000,000 spins. It has 4 bonus buys priced at 100× to 1,500× the bet; the best returns 96.05%, so each buy costs 3.95× the bet on average over the long run. It is the No. 1882 most played Engine slot over the last 30 days.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v47. "Returns the cost" counts rounds that pay back at least what the mode cost. Expected cost is cost × (1 − RTP): the average amount lost per round over the long run.
| Mode | Type | Cost | RTP | Max win | Max win odds | Pays anything | Returns the cost | Expected cost per round | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.05% | 100,000× | 1 in 5,000,000 | 1 in 4.17 | 1 in 56 | 0.04× base | Simulate |
| Scatter Boost | Boosted spin | 3.00× | 96.05% | 100,000× | 1 in 5,000,000 | 1 in 4.35 | 1 in 44 | 0.12× base | Simulate |
| Free Spins | Bonus buy | 100× | 96.05% | 100,000× | 1 in 500,000 | – | 1 in 4.02 | 3.95× base | Simulate |
| Big Catch Boost | Bonus buy | 500× | 96.05% | 100,000× | 1 in 10,000 | 1 in 1.67 | 1 in 3.62 | 19.75× base | Simulate |
| Super Free Spins | Bonus buy | 500× | 96.05% | 100,000× | 1 in 100,000 | – | 1 in 3.18 | 19.75× base | Simulate |
| Ultra Free Spins | Bonus buy | 1,500× | 96.05% | 100,000× | 1 in 4,762 | – | 1 in 3.43 | 59.25× base | Simulate |
Work out the cost of Big Catch Kitty bonus buys at your bet size
Version history
Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.
| Version | Base RTP | |
|---|---|---|
| v47 | 96.050% | Active |
Frequently asked
What is the RTP of Big Catch Kitty?
Base spins return 96.05% of the amount wagered over the long run, from the published outcome table for version 47. All 4 of its bonus buys return 96.05%.
What is the max win in Big Catch Kitty and how likely is it?
The top payout is 100,000× the base bet. On a base spin it lands 1 in 5,000,000 spins. In the Free Spins buy (100×) 100,000× lands 1 in 500,000 buys.
Does Big Catch Kitty have a bonus buy, and what does it cost?
Yes, 4 buy modes. Free Spins: 100× the base bet, 96.05% RTP, an expected cost of 3.95× the base bet per buy. Big Catch Boost: 500× the base bet, 96.05% RTP, an expected cost of 19.75× the base bet per buy. Super Free Spins: 500× the base bet, 96.05% RTP, an expected cost of 19.75× the base bet per buy. Ultra Free Spins: 1,500× the base bet, 96.05% RTP, an expected cost of 59.25× the base bet per buy.
Is Big Catch Kitty high or low volatility?
High. Its base-mode standard deviation is 59.0× the bet, which puts it in the highest third of Engine games. What volatility means.
Can I check that a result was fair?
Yes. Engine games use provably fair seeds. Once your server seed is revealed you can replay any round against the published outcome table. See how to verify a result.
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