Series
Cool Catch series
Cool Catch series: fishing bonuses without a hold-and-win grid
Unlike fishing slots organized around a hold-and-win board, IGT's Cool Catch series keeps a conventional 5x3, 20-payline frame and builds its identity through free spins, multipliers and cash collection. Cool Catch established the formula in 2023 with medium volatility, 96.15% RTP, a bonus wheel and a 1,000x maximum win. Fish, sea and treasure imagery support a bonus structure that remains easy to read from the base layout.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Cool CatchIGT | 2023 | 96.15% | Medium volatility | 70 |
 Cool Catch 2: License 2 KrillLatestIGT | 2025 | 96.13% | — | 67 |
Cool Catch 2: License 2 Krill keeps the grid, line count, free spins and collector core, but moves the feature emphasis toward stacked and additive symbols, wilds and a free-spins multiplier. Its cartoon-animal treatment also makes the sequel visually lighter. The tradeoff is unusually clear: RTP changes only from 96.15% to 96.13%, yet the stated maximum win falls from 1,000x to 100x. This sequel broadens the interactions inside the bonus rather than escalating the prize ceiling.