Bonus feature unlocking is represented by the scatter symbol. Yono Slot also has a scatter symbol, which can activate the bonus features of the game.rummy all games 51 bonus The possibility to earn free spins or other exclusive bonuses when three or more scatter symbols show up on the reels heightens the excitement of the game. Players can spin the reels during the free spins feature without having to wager any additional money, which can result in significant wins.