An online casino player is celebrating this week after taking home a progressive jackpot worth nearly $20,000 courtesy of Liberty Slots and its three-reel 7x Lucky 7s video slot from developer Wager Gaming Technology.Known as ‘Kim D’, the player was tragically widowed earlier this year and was enjoying some time on the video slots utilizing a $2 chip she had received earlier in the day after taking part in the online casino’s free daily slot tournament.“I play in that event almost every day,” said ‘Kim D’.“You get $100 to start and it usually lasts half an hour or so. There are lots of prizes so you can often win a couple of bucks, which you can then use to play other games.”The Pennsylvania resident revealed that she began by wagering $0.25 per spin but soon switched to $0.03 bets on Liberty Slots’ latest game, 7x Lucky 7s, before hitting the progressive jackpot for a pay-day worth slightly over $19,429.Premiered earlier this year, 7x Lucky 7s is the inaugural video slot in Wager Gaming Technology’s Wild X series and its progressive jackpot is guaranteed to pay out before reaching $25,000. The odds of taking home this cash prize get shorter the closer this overall amount gets to the must-win threshold while a subsequent double-up gamble bonus game gives competitors the chance to further increase any wins.“I plan on saving my home [as] my husband passed away suddenly and very unexpected at the age 50 last month,” said ‘Kim D’.“Mine and my two children’s lives were shattered. On top of that, the mortgage company said the life insurance we had on my husband lapsed four years ago so I have to go on paying the mortgage.”Liberty Slots revealed that it is currently offering video slot aficionados a 200 percent a sign-up bonus worth up to $200 and coming complete with 50 complimentary spins on its Fat Cat title. To take advantage, players must deposit at least $10 using the coupon code ‘WELCOMESPINS200’.“7x Lucky 7s has a must-win jackpot and the experience of ‘Kim D’ proves that anyone can win,” said Mark Ramirez from Liberty Slots.“We’re very happy for her and wish her the very best.”