About us

Established in 1999, Mainstreet is an experienced online gaming operator that is dedicated to exceeding the expectations of its players and affiliate partners. Join us and experience the difference our dedication makes to your business and earnings potential.

We're fanatics when it comes to converting and retaining the players you refer to us. Here are just a few of the things we do:

1. From the moment each player you send us lands on one of our sites we proactively assist them (via live chat) with downloading, registration and depositing. What others see as just traffic or homepage hits we see as valuable potential players!

2. To increase deposit success rates we offer an extensive selection of deposit methods. Please see casino Banking pages for the current list of options.

3. If a player's credit card declines, our dedicated deposits team proactively assists the player with finding and setting up an alternate deposit method. This is accomplished using live chat instantaneous with the player being notified that their credit card has declined. We also increase the chances of deposit success by offering accounts in $, euros and pounds.

4. Once we get a player we do everything possible to keep them playing and keep them coming back! This includes weekly specials, frequent tournaments, and special promotions tied to holidays together with comps and personalized VIP treatment. By striving to exceed expectations and provide the best entertainment experience possible we earn our players loyalty one player at a time.

5. We offer a great product with stunning graphics, multi-million dollar progressive jackpots, and better odds than Vegas. There are over 90 games and multiple brands to more closely match the desires of the diverse gaming public (a strategy proven successful by the Vegas Strip). We also offer bingo. For your convenience all of these brands are accessible through a single login.

Las Vegas USA Casino

With over +250 games to choose from, it’s no wonder that America loves to play at Las Vegas USA Casino. A brand for the true patriot and international players wanting their shot at the American Dream. View site


Over 60% of US gaming revenue comes from slots – more than all table and card games combined! In many international markets (and online) the percentage is even higher. SlotsPlus is the ideal casino for this lucrative player group, offering them an uncompromised slots entertainment offering which includes huge progressive jackpots, a vast selection of single and multi-line slots, bonus round games, tournaments and more. As even the most devote slots player may occasionally wants to play a different game, SlotPlus also offers a full complement of card and table games. View site

Vegas Casino Online
With great comps, better odds than Vegas and over +250 games to choose from, Vegas Casino Online offers players all the excitement of Vegas from the comfort of their home. View site

Sun Palace Casino

With imagery reminiscent of Monte-Carlo, Sun Palace is every bit as beautiful and luxurious as its name suggests. Players enjoy high limits, multi-million dollar jackpots, exceptional service and an unparalleled comps program. It’s no wonder Sun Palace holds particular appeal with high rollers and upscale international players. View site

Old Havana Casino

Unique Cuban-themed online casino with both downloadable and instant-play capability that serves classical as well as novel online games. Along with the superior gaming experience, Old Havana is equipped with multiple bonus and promotions, excellent payouts and extremely helping customer service. View site

High Country Casino

It’s time for the gold rush. High Country Casino brings the atmosphere. Players enjoy high deposit bonuses as well as an original gaming experience. High Country Casino offers weekly and monthly promotions, +250 games, fast payments and our efficient customer service platform. View site

Lucky Hippo Casino

invites you to the most playfully casino experience ever, It’s show time! Try your luck and enjoy in a friendly ambience mixed with Las Vegas style experience, join us and get Triple 300% Welcome Bonus up to $9,000, Lucky Hippo VIP Club available! View site