luck77While Lucky 77 has a 5×4 reel confuration, Lucky Joker 10 boasts 3 reels and 3 rows for a more compact layout, potentially leading to quicker gameplay. The maximum win in Lucky 77Our Lucky 77 slot review will cover all the essential information you need to know before playing the Lucky 77 slot. We’ll cover its game mechanics, including the respins, free spins, and optional mini-game available after every win.