Twenty Seven by IGT is a fruit-themed slot in a 3x3 format with 27 fixed paylines. The game uses a classic arcade-style layout with cherries, lemons, grapes, oranges, and watermelon symbols, alongside a Twenty Seven wild and a Mystery scatter symbol. Line wins are paid from left to right and multiplied by coin value.
The paytable shows that the Twenty Seven symbol substitutes for all symbols except Mystery. Mystery dice also have a separate scatter-style payout, while the game rules note a theoretical payback of 94.01%. The interface includes standard betting controls, a spin button, and a paytable screen with symbol values and win combinations.
A demo version is available to play for free, which allows users to review the paytable and practice before playing for real money. This format is useful for understanding the 27 paylines, special symbol rules, and bet settings before starting a paid session.