Slotland has launched the new Phantom Of The Opera slot and is celebrating by offering online casino players four limited-time deposit bonuses alongside the chance to receive a complimentary voucher worth $15.The five-reel and 30-payline Phantom Of The Opera takes players on a romantic journey backstage at the Paris Opera House while its four rows have been designed to create more possible winning combinations than a three-row slot.“With a choice between low and high bets, this game has a very wide betting range,” read a statement from Slotland.“Players can bet as little as 30 coins for $.30 per spin in the low bet range and up to 1,500 coins for $15 in the high bet range.”Hitting three or more scatter symbols will start a free spins bonus round where players choose between safe options awarding up to 30 extra spins or riskier ones with fewer free spins but up to 30-time multipliers.From now until June 5, players that enter the coupon code ‘15FREEBIE’ can receive a complimentary voucher worth $15 to use on Phantom Of The Opera. As if this wasn’t enough, the online casino is also offering four deposit bonuses including one for 45 percent to those using the code ‘TRYME’. For those wanting a little more bang for their buck, the code ‘TRYME80’ will unlock deposit bonuses of 80 percent to 150 percent.