Big Joker

Big Joker by Casino Technology is a 5-reel, 3-row video slot with five paylines and a 95.2% RTP. The game uses a fruit-machine layout with cherries, grapes, lemons, apples, oranges and watermelon symbols, set inside a gold-framed reel window. A joker portrait acts as the Wild, while a star symbol is marked as the Scatter.

In the demo version, players can play for free and review the rules before deciding whether to practice before playing for real money. Wins are paid from left to right on adjacent reels, and the Scatter pays in any position, according to the help information. The interface also shows standard controls for spin, bet, win and balance, alongside a lines indicator for the five selectable paylines.

The game includes a Double Up feature after a win under 10 times the total bet. This card gamble allows a choice of red or black for x2, or suit for x4, with an option to gamble half the win and a cap of 50 times the total bet. A last-card display with previous cards is part of the gamble screen.