by Pragmatic PlayReleased Aug 13, 2024
Big Bass reskin with golden carp theme. Wild fisherman collects money values up to 2,000x, retrigger trail with escalating 2x/3x multipliers, and 4 progressive jackpots.

Game Type
RTP
96.71%
Volatility
High
Max Win
2,100x
Grid
5x3
Reels
5
Rows
3
Paylines
10 Fixed Paylines
Min Bet
$0.1
Max Bet
$250

Gold Carp Bonanza is a Reel Kingdom title (Pragmatic Play's sub-studio) built on the Big Bass template. 5x3 grid, 10 paylines, left to right. Wilds don't appear in the base game at all. They only show up during free spins, where each wild collects every money symbol value visible on screen.
Money symbols appear on every spin with random values: 2x, 5x, 10x, 15x, 20x, 25x, 50x, or 2,000x total bet. The fish symbols that serve as premium paytable entries also function as money symbols, carrying their own random values. So the same golden carp that pays 2,000 coins for a 5-of-a-kind line win also holds a collectible money value during free spins.
Every wild that collects stays on screen for the rest of the round. Persistent wilds accumulating on a 15-position grid means the reels get progressively crowded with wilds as the bonus continues.
Free spins start at 10, 15, or 20 depending on scatter count (3/4/5). Every 4th wild collected triggers a retrigger - 10 more free spins plus a multiplier increase for money collection:
The system caps at 3 retriggers. After the 12th wild, additional wilds still collect values and persist on screen, but no more extensions or multiplier bumps. A random helper kicks in when only 1 wild sits on screen at the end of a free spin - extra fish money symbols appear to boost the collection pool.
The max win is 2,100x. For context, Big Bass Bonanza offers 2,100x. Big Bass Splash pushes to 5,000x. Big Bass Amazon Xtreme hits 10,000x. Gold Carp Bonanza sits at the entry level of the family despite releasing in August 2024, when most of the series had already pushed well beyond this ceiling.
Four progressive jackpots (Grand, Mega, Major, Minor) trigger randomly from base game spins only - never during features. Higher bets increase jackpot chance. The Grand jackpot revealed through the opening-items mechanic where you match 3 names.
RTP is 96.71% - actually the highest in the Big Bass family, which typically runs 96.07-96.50%. The underwater pond theme with golden koi, lily pads, and a cartoon carp character keeps the visual language firmly in Big Bass territory. No buy option, no ante bet. You either trigger free spins naturally or you wait.