Series
Cash Pig series
Within the crowded cash-collector subgenre, Booming Games' Cash Pig line occupies a narrow lane: a luxury pig mascot, 30-payline reel sets and bonuses that collect cash values. The sequels keep that identity while changing the grid, bonus access and payout ceiling.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Cash PigBooming Games | 2021 | 95.11% | High volatility | 70 |
 Holly Jolly Cash PigBooming Games | 2024 | 96% | High volatility | 68 |
 Cash Pig 2LatestBooming Games | 2025 | 95.6% | — | 56 |
 Cash Pig 2 15,000Booming Games | — | 95.8% | Medium/High | 75 |
Cash Pig laid down the 5x3, high-volatility model in 2021. Its 8,000x ceiling sits above a mixture of free spins, Hold and Win respins, mystery symbols and symbol swaps, making the first release broader than a simple collector game.
Holly Jolly Cash Pig turned the format into a 2024 Christmas edition, added Bonus Buy and extra free spins, and reduced the listed ceiling to 6,000x. Cash Pig 2 followed in 2025 with a 3x5 layout, a cash-collector focus and the original 8,000x cap.
Cash Pig 2 15,000 is the ceiling-expansion release. It returns to 5x3 and lifts the maximum to 15,000x, using energy-style symbol collection, random multipliers, extra wilds and symbol removal to create the series' most modifier-heavy bonus. The progression runs from a mixed Hold and Win foundation to a cleaner collector sequel, then to a version built around a substantially larger target.