by Pragmatic PlayReleased Nov 1, 2023
Indonesian fruit salad meets scatter pays. Tumble mechanic with additive multipliers up to 100x in free spins and four progressive jackpots. Shares math with River of Styx.

Game Type
RTP
96.6%
Volatility
Medium
Max Win
4,986x
Grid
5x4
Reels
5
Rows
4
Paylines
Scatter Pays (symbols pay anywhere)
Min Bet
$0.2
Max Bet
$125

Rujak Bonanza is Pragmatic Play's nod to Indonesian street food culture. Rujak - a traditional fruit and vegetable salad served with spicy peanut sauce - gives the game its visual identity. The 5x4 grid fills with chilies, mangoes, pineapples, onions, peanuts, and other produce, set against an Indonesian market scene. It's a specific cultural reference, not a generic tropical theme, and that specificity makes it more interesting than most food-themed slots.
The mechanics underneath, though, are borrowed wholesale from River of Styx. Same 5x4 scatter pays grid, same tumble engine, same multiplier system in free spins, same progressive jackpots, same RTP tiers at 96.51% standard, 96.49% ante, and 96.60% for purchased spins. Different ingredients, identical recipe.
Ten symbol types, all paying identically: five matching symbols anywhere on screen pay 100 coins, four pay 40, three pay 10, two pay 3. Wins clear, symbols drop, gaps fill. The tumble runs until nothing new connects. Simple structure, but on a 20-position grid where everything pays in any position, tumble chains extend more reliably than on payline-based games.
Four scatters anywhere trigger 10 free spins. Multiplier symbols land during the bonus showing values from 2x through 100x. They persist through each tumble sequence. When a sequence finishes, all visible multiplier values sum together and multiply the total sequence payout. Three multiplier symbols at 5x, 20x, and 50x combine for a 75x multiplier on that tumble chain's winnings.
Retrigger drops three or more scatters for five additional spins. The 4,986x max win cap stops the round if reached. That cap is modest - it limits how much the multiplier stacking can compound - but the medium volatility means you reach the bonus more frequently than in a high-variance equivalent.
Standard bet at 20x multiplier starts from $0.20. The ante bet at 25x ($0.25 minimum, $125 max) doubles scatter landing frequency but disables the buy feature. Buying costs 100x your total bet. There's also a Super Free Spins purchase option for bigger starting advantages.
Four tiers - Minor, Major, Mega, Grand - trigger randomly after base game spins. Not during free spins, not from bought features. Higher bets improve the odds. The pick-and-match reveal mechanic awards whichever tier you uncover three times first. Since jackpots require base game spins and the biggest multiplier wins come from free spins, the two payout paths run in parallel.
If you want this engine with a Greek mythology look, that's River of Styx. If you prefer candy and a Rizk casino logo, that's Rizk Bonanza. Rujak Bonanza is the warmest of the three visually - the market scene, the food symbols, the Indonesian color palette give it more personality than its siblings despite sharing every number and formula.