Fans will be pumped to know that Play’n GO are still treating us to slots based around popular heavy metal bands. The developer has updated its own collection of games with a new Twisted Sister virtual slot, based on the American group of the same name. Unique features of this online slot game This series of games contains 6×6 slots in which new images appear. The developer does not use active paylines. Instead, you win money from clusters of identical symbols. This game is suitable for users on a budget as it accepts bets starting from just 20 cents. Free spins offer an opportunity for players to learn the rules and build up their funds. Play’n GO’s virtual slot machine offers prize rounds with huge payouts. The developer has also included themed bonuses and no-deposit free spins. These are awarded when a player lands a row of matching symbols. With 50 no-deposit free spins in Twisted Sister, users can save their own money and use the slot’s virtual funds – meaning anyone can build a fortune. This slot lets gamers play in both manual and automatic modes. Users can watch the action unfold from the sidelines or influence the game themselves by employing various strategies.