Lil Devil is a Big Time Gaming slot with a 5x3 layout and 4,096 ways to win. The game uses a mix of card symbols and themed icons, with wins paid from left to right except scatters. The paytable also notes that payouts are multiplied by the stake.
The feature set includes a standard Wild symbol and Angel Wilds, which appear on reels 3 and 4 and can apply multipliers from x4 to x12. Up to two Angel Wilds can land in one spin, with a combined multiplier that can reach x144. A scatter-style symbol is also shown in the game information.
A demo version is available to play for free, allowing users to practice before playing for real money. The interface includes PAYS, AUTO, OPTIONS, and HELP tabs, alongside on-screen controls for paytable navigation and game information.