Giovanni's Gems by Betsoft uses a seven-by-seven grid and crystal-centric visuals to convey a treasure theme. The presentation blends mining, diamonds, and brightness with green tones and mineral textures to support an adventurous atmosphere. The overall composition leans into a 3D presentation style and emphasizes gem motifs.

Mechanics include Cluster Pays and a three-dimensional presentation. The game features a Risk/Gamble (Double) option, Free Spins, and a Multiplier. Wilds substitute to complete winning combinations, while Free Spins grant additional rounds at the current bet.

From a numerical standpoint, RTP is 95% and volatility is Med. The betting range runs from USD 0.3 up to USD 150. The top win is x37 and the hit frequency is 30.66.