Devil's Number

Red Tiger's Devil’s Number is a video slot featuring a layout of five reels and four rows, complemented by 30 fixed paylines. The game immerses players in a horror-occult atmosphere, set within a spooky old library adorned with eerie graphics and haunting sounds. Among the symbols, players will find the lower-valued royals ranging from 10 to Ace, alongside higher-valued symbols like scrolls, a spellbook, a bubbling cauldron, and three flaming skulls. Central to the gameplay is the “Mark of the Beast” mechanic, which can randomly activate two significant effects: Upgrade and Remove. The Upgrade feature triggers when a win includes a high-value symbol, enhancing that symbol's value for the current spin, while the Remove feature eliminates winning low-value symbols, allowing new tiles to cascade down for additional winning opportunities. Landing three “9” scatter symbols on the middle reels awards Free Spins; these scatters transform into “666” and provide 12 free spins. During the Free Spins round, both the Upgrade and Remove features remain active—high-value wins are upgraded and retained, while low-value wins are permanently removed for the duration of the round. Additional scatters can retrigger the Free Spins, granting extra spins. Although there is no bonus buy option, some versions of the game include a progressive networked jackpot, while the maximum win from the base game’s paytable and features can reach approximately 2,500 times your stake.

You can play it for real money.