4 Masks of Inca

Foxium sets 4 Masks of Inca in a South American temple, viewed from above across five reels of three rows crossed by 20 fixed paylines, with Incan stonework, layered animation and a restrained score building the atmosphere rather than an over-the-top presentation.

The game runs medium volatility and ships in four RTP settings, topping out at 96.22%, with bet sizes from 0.20 to 18 per spin. A Boost side-bet increases the total stake by half again, improving the odds of landing the free spins, Inca Battle and Wild Puma features.

Card values from 9 through A make up the low-paying symbols, worth between 1.25x and 3.75x the bet for five in a row, while four ornate mask symbols sit above them, paying between 7.5x and 10x for a five-of-a-kind line. A puma wild can land on any reel and substitutes for any paying symbol, carrying its own multiplier of up to 5x; when a winning line includes more than one wild, their multipliers multiply together rather than add, and a five-wild combination alone is worth 25x the bet.

Two collection mechanics run alongside the main game. Blue, green, purple and red tokens land on high-paying mask symbols and fill matching meters above the reels, and gathering three tokens of one colour triggers Inca Battle: five spins in which every mask on the board carries a value between 10x and 10,000x the bet, with whichever mask lands most often paying out at the end. Wilds landing in the base game separately feed a Wild Puma Collect meter, which can randomly pay out between 10x and 50x the bet outside the main round.

Free spins are triggered by landing three scatter symbols across reels one, three and five, opening with three spins on the counter. Any wild that lands during the round sticks in place carrying a x1 multiplier and resets the spin count, and every subsequent spin adds +1 to a random sticky wild's multiplier, with multiple wilds in one win again multiplying rather than stacking additively. After the free spins round triggers naturally once, players gain the option to buy straight into it afterward, at a cost of 60x the bet.

Across its four RTP configurations, hit frequency runs at 18.47% and the maximum win is capped at 20,000x the bet, with most of that ceiling reachable only through Inca Battle's top mask values landing repeatedly across its five spins.