This metallic-effect cylinder holds an initial six reels and four rows. Rows can expand to boost the number of winning ways from 4,096 to a massive 1,000,000! Free games with sticky wilds also feature in this desktop and mobile game. And when you play the Da Vinci Extreme slot online, you can trigger additional free spins. Just land 3 more BONUS symbols to win 2-4 extra games, 4 BONUS icons for 4-10 games, or 5 BONUS symbols for 6-15 added spins.