Retro Reels is the original retro reels game and offers 440,000 coins in the free spins feature.
Two or more free spin symbols will trigger the free spins round from 10 to 25 spins. All wins are doubled and the free spins can be retriggered.
Two or more free spin scatter wins rewards 2x to 100x multiplier of the total bet.
Try the respin feature to increase your chances of winning.