vegas777 slot777 Vegas invites players to step inside a classic casino and take a seat at this simple yet iconic retro-themed slot game. With opulent chandeliers and luxe golden accents adorningThe 777 Classic on slot from Retro Gaming is a modern ode to classic slot machines. You’ve got five ways to win and only three reels to do it on. Your only goal is to gain three in a row from classic icons like bars and bells.