During free spins rounds, players can spin the reels without placing additional bets, giving them extra chances to win without risking their own money. Another popular bonus feature is the pick-and-click game, where players are presented with a seleonline slots singaporection of items to choose from, each revealing a hidden prize. These mini-games often have multiple levels or stages, with increasing rewards as players progress through the game. Other bonus features include expanding wilds, which can cover entire reels & create more winning combinations, as well as multipliers that increase the value of any wins during a specific round. Some Mega Slots also offer gamble features, where players can choose to gamble their winnings in a double-or-nothing game.