Caligula, a slot by Gameart, presents a Roman historical theme with imagery of helmets, shields, swords, and gold tones. The visual palette emphasizes warrior motifs and red accents, aligning with ancient civilization aesthetics.

Mechanically, the game includes a multiplier, scatter symbols, wilds, a bonus game, a substitution-symbol feature, and free spins. Additionally, RTP (return to player) refers to the expected long-term payback.

Numerical specifications include Layout 5-3, 10 paylines, RTP 96%, Top Win x19, Minimum Bet 0.1 USD, Maximum Bet 50 USD, Hit Frequency 17.85, and Volatility High.