Calico Jack by Spinmatic uses a 5-3 layout with 9 paylines and presents an adventure- and island-themed aesthetic anchored by nautical imagery. The visuals foreground island and sea cues, featuring anchor and ship motifs and a color palette that blends gray, sand, and brown tones to support a maritime atmosphere.

The game carries an RTP of 96% and is categorized as Med volatility, placing it in a mid-range band for theoretical return and fluctuation. Top win is x49. Feature content includes Scatter symbols, 3D visuals, Wilds, a Gamble feature, Free Spins, and Substitution Symbols, which appear across the reels to modify outcomes. Betting ranges from USD 0.09 up to USD 36.

Thematic cues cover island, anchor, sea, pirates, and ships, with a palette leaning toward gray, sand color, and brown tones. Pacing aligns with a mid-range risk profile. The presentation remains neutral and descriptive of the mechanics and themes.