Big Bass Splash: the complete rulebook, opened up
Reel Kingdom's turquoise-water fishing slot explained end to end — reels, paylines, money symbols, free spins triggers and the wild collection ladder — with every panel below expanding into the detail behind it.
Expand every rule
Click a panel to open it — everything here comes straight from the in-game rules
Big Bass Splash plays across 5 reels and 3 rows with 10 fixed paylines. Total bet is calculated as coins per line multiplied by coin value multiplied by the number of lines.
All symbols pay left to right on adjacent reels starting from the leftmost reel — there is no all-ways payout structure on this title.
The fish paying symbols double as MONEY symbols. Each spin they take a random value that can be collected during FREE SPINS. Possible values:
- 2x, 5x, 10x, 15x, 20x, 25x total bet
- 50x, 100x, 200x, 500x total bet
- 1666x, 2500x, 5000x total bet
Hit 3 or more SCATTER symbols, which can land on every reel, to trigger the FREE SPINS feature:
- 3 SCATTER symbols award 10 free spins
- 4 SCATTER symbols award 15 free spins
- 5 SCATTER symbols award 20 free spins
During FREE SPINS the fisherman WILD appears on all reels and substitutes for every symbol except SCATTER. Each WILD on screen collects all visible MONEY symbol values.
- Level 1: 1x multiplier, 0–3 wilds collected
- Level 2: 2x multiplier from the 4th wild, plus 10 extra free spins
- Level 3: 3x multiplier from the 8th wild, plus 10 extra free spins
- Level 4: 10x multiplier from the 12th wild — the feature cannot retrigger beyond this level
The FREE SPINS round can be bought directly for 100x current total bet. On the triggering spin, 3, 4 or 5 SCATTER symbols can land at random.
The maximum win is capped at 5000x total bet. If a round reaches that figure, it ends immediately, the win is paid, and any remaining free spins are forfeited.
Why this ruleset plays the way it does
Everything about Big Bass Splash sits on that 10-fixed-payline base game, which keeps the entry-level maths transparent while pushing all of the real volatility into the FREE SPINS layer. Low-value A, K, Q, J and 10 symbols alongside the red truck, tackle box, dragonfly and fishing hook cover the base-game paytable, but the money fish are the reason to trigger the bonus in the first place.
Once FREE SPINS start, the fisherman WILD does the heavy lifting: it lands on every reel, substitutes for anything except SCATTER, and physically collects each MONEY value on screen. That collection mechanic is what drives the level ladder from a 1x starting multiplier up to a 10x ceiling at level four, and it is also why the 100x total bet buy-in exists — it lets you skip straight to the mechanic that actually defines this slot.
Set against a turquoise underwater backdrop with a desert canyon visible above the waterline, Big Bass Splash keeps its fishing theme consistent from splash screen to paytable, and the RTP of 96.71% is fixed regardless of how the multiplier ladder plays out on any given round.