Title
Developer
Rating
RTP
96.31%
Daily
-
Weekly
-
Cold
Dr Zappo takes players into Electric City for a mad-science experiment featuring Dr Zappo, Mr. Brain, and wild Eyeball mechanics. This 5-reel, 4-row slot uses 14 paylines and lets Eyeballs transform paying symbols into Wilds as they move across the grid. With medium volatility and a maximum win of 10,000Ă— the bet, it offers dynamic gameplay built around symbol transformations and multipliers.
Dr Zappo is played on 5 reels and 4 rows with 14 paylines. When activated, Wild Eyeball symbols shoot in one of three available directions: straight up, diagonally left, or diagonally right. As they travel, Eyeballs transform paying symbols in their path into Wilds, and the Eyeball itself also transforms into a Wild.
Three Energy Fields are positioned along the left, top, and right edges of the grid. When an Eyeball reaches an Energy Field, it bounces off and continues in another direction, potentially transforming additional symbols. If an Eyeball hits an existing Wild or Eyeball, it adds a Multiplier value to that Wild symbol.
The game is set in Electric City and follows the eccentric experiments of the mad scientist Dr Zappo and his companion Mr. Brain. The central visual element is the collection of animated Eyeball symbols, Energy Fields, and Wild transformations, creating an energetic mad-science atmosphere.
Dr Zappo combines a mad-science theme with Eyeball symbols that move across the grid, transform paying symbols into Wilds, and interact with Energy Fields and existing Wilds. The Double Direction mechanic adds further potential during selected bonus games, while free spins provide increased Eyeball activity. With medium volatility, a 96.31% RTP, and a maximum win of 10,000Ă— the bet, Dr Zappo offers an energetic slot experience centered on expanding Wild potential.
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