Gamblers who join Mansion Casino will receive a 100 per cent bonus worth up to $100 (£50) every Wednesday throughout June.
The offer comes as part of a series of bonuses and promotional offers the online casino will be offering this month.
Consequently, if they deposit money each Wednesday, new players will be able to claim up to $400 each.
In addition to this, anyone who has just joined the site will receive a bonus of $200 when they make their first deposit. These bonuses must be wagered a minimum of ten times before they are withdrawn.
Existing customers will also be able eligible for the casino's June promotions, receiving a 25 per cent reload bonus up to $50 on every Monday in the month.
Mansion Casino boasts over 100 downloadable classic casino games with 60 instant easy to play games. In addition to this, gamblers can earn Mansion points every time they gamble, which can then be exchanged for rewards.
Gamblers who join Mansion Casino will receive a 100 per cent bonus worth up to $100 (£50) every Wednesday throughout June.