Rainbow Jellyfish presents aquatic-themed visuals with motifs including card suits, octopus, shell, water world, treasures, blue tones, fish, and rainbow elements. The presentation follows a restrained, theme-led approach that prioritizes cohesion over bold effects.

The feature set includes Nudge Feature, Free Spins, Wild, Scatter symbols, Expanding Symbols, and Sticky Wilds. Wild symbols can stand in for regular symbols.

The configuration includes a 6-4 layout, 20 paylines, a minimum bet of USD 0.2, a maximum bet of USD 300, and a top win of x52.