Inca Son

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Rules and Gameplay

Inca Son is a captivating slot machine game that transports players to the ancient world of the Incas. The game is structured on a playing field featuring 5 reels, 3 rows, and 10 paylines, providing a straightforward yet engaging gameplay experience. Players can start spinning the reels with a minimum bet of $0.10 and go up to a maximum of $50 per spin. The game boasts a medium volatility level and a hit frequency of 33.31%, suggesting that players can anticipate regular wins. The theoretical RTP (Return to Player) is consistently set between 95.64% and 95.69%, offering a balanced chance of winning.

Bonus Features

Inca Son includes several exciting bonus features designed to enhance the gaming experience:

  • Shaman Wilds: These symbols substitute for other symbols in winning combinations, potentially leading to significant payouts.
  • Golden Mask Scatters: Landing these symbols contributes to a special progress bar, which, when filled, triggers the Bonus Game.
  • Bonus Game: Activated by either completing the progress bar or using the collected Golden Mask Scatters. Each Golden Mask Scatter awards a free spin, with the possibility of winning one of the game’s four jackpots during this mode.

The unique aspect of Inca Son’s gameplay is the ability to trigger the Bonus Game with just a single Golden Mask Scatter, making it accessible and potentially rewarding for players.


The symbols in Inca Son are deeply rooted in the game’s ancient Incan theme:

  • Low-paying symbols: Card ranks from Tens to Aces, styled as ornate totems.
  • High-paying symbols: Four masks, offering up to 50x your bet for a full combination.
  • Special symbols: Shaman Wilds and Golden Mask Scatters, enhancing gameplay with extra payouts and the chance to trigger the Bonus Game.


The slot offers a base jackpot of 1,000x your bet and the potential to win up to 3,031x under certain conditions. Here’s a breakdown of the payouts:

Symbol Combination Payout (x Bet)
Low-paying symbols (Tens to Aces) 5 of a kind Up to 10x
High-paying symbols (Masks) 5 of a kind Up to 50x
Shaman Wilds 5 on a payline 50x


Inca Son features 10 paylines, offering multiple ways to win. The game’s paylines are fixed, meaning players must bet on all paylines during each spin. This setup maximizes the chances of hitting winning combinations, making every spin an exciting possibility for a win.

Pros & Cons

Advantages Disadvantages
Bonus game can be triggered with just one special symbol Audiovisuals are unimpressive
Four fixed jackpots available Gameplay depth is overestimated
High hit frequency of 33.31% Math model could be better

Minimum and Maximum Bet

The Inca Son slot game caters to a wide range of players with its minimum bet set at $0.10, making it accessible for casual players. On the other end, the maximum bet is capped at $50 per spin, providing an opportunity for high rollers to engage in the game more intensely.

Game Jackpot

The Inca Son slot features a base jackpot of 1,000x the player’s stake, with the potential to win up to 3,031x under certain conditions. The game operates on a medium volatility level, balancing the frequency and size of wins to maintain player engagement. The Return to Player (RTP) percentage is competitively set between 95.64% and 95.69%, ensuring a fair chance of returns over time.

About Provider

Onlyplay is a renowned game developer established in 2007, specializing in instant win games. The company boasts a diverse catalog filled with unique and engaging games that have garnered global popularity. Beyond slots, Onlyplay offers a range of products including an RNG platform, a game module, and B2B services. Their commitment to innovation and quality is evident in their cloud-ready solutions and visually appealing game designs, making them a standout developer in the online gaming industry.

How To Play

  • Choose your bet size between $0.10 and $50 per spin.
  • Spin the reels by clicking the spin button.
  • Watch for winning combinations on the 10 paylines.
  • Collect Golden Mask Scatters to fill the progress bar and trigger the Bonus Game.
  • In the Bonus Game, use free spins to collect Bonus symbols and aim for jackpot wins.
  • Adjust your strategy based on the outcome of each spin and the progress towards the Bonus Game.


Inca Son is a compelling slot game that mixes traditional gameplay with unique features, such as the ability to trigger the Bonus Game with just one special symbol. Despite some criticisms regarding its audiovisuals and depth, the game offers enough excitement through its high hit frequency and fixed jackpots to keep players engaged. With the backing of Onlyplay’s strong reputation for creating innovative and enjoyable games, Inca Son stands as a noteworthy addition to any slot enthusiast’s playlist.