Last Updated on 2026-06-08 by igamingdirect
Despite online gambling in the US having been potentially legal for eight years, the overall market is fragmented and patchwork-like. While some states like New Jersey and Pennsylvania have legalized all forms of online gambling, others like New York have (so far) only given the green light to sports betting. Nevada allows online sports betting and poker, but not real-money online casino games. When it comes to real-money wagering, it is a fragmented market, and it is therefore unsurprising that entrepreneurial operators have sought loopholes to offer pan-country services.
Big money
In 2024, US sports betting revenue across 38 states plus DC totaled $13.7 billion, while iGaming revenue from just 7 states totaled $8.4 billion. There can be no doubt that iGaming is popular and that people want to be able to play online casino games. The demand is there, but legislative willingness (despite extensive industry lobbying) is not. This is due to moral resistance (particularly in more conservative states) and the disproportionate power of the bricks-and-mortar vertical. Nature abhors a vacuum, and inevitably, online operators have found a workaround.
Sweepstakes casinos are the USA’s fastest-growing gambling sector (despite not being strictly gambling). While the news headlines are all about the predictions markets turning the world into a casino, sweepstakes had already turned promotions into the perfect iGaming product. While the much-talked-about prediction market apps like Kalshi and Polymarket are expected to generate between $3 and $10 billion in GGR this year, sweepstakes generated around $11 billion last year. The growth is quite phenomenal, given that the GGR in 2022 was around $3.1 billion.
Sweepstakes offer an enjoyable, entertaining experience.
While prediction markets are popular, they do not offer the fun and relaxing experience players have come to expect from casino games. They do not even market themselves as fun and are, by their nature and regulatory requirements, business trades. Sweepstakes casinos are all creating a quasi-real-money casino experience, with generous daily bonuses and familiar slot titles adapted to this alternative universe. Rather than playing for real money, Gold Coins and Sweeps Coins are the virtual currency of choice, with the latter convertible into physical prizes.
They are popular because they are accessible and engaging. Sign-up is incredibly simple, with players only having to provide an email address or phone number to register. In return, they are ‘gifted’ Gold Coins for free entertainment and Sweeps Coins as promotional credits. They play games using Gold Coins, with prizes awarded in Sweeps Coins. When the Sweeps Coins are subsequently played through the system, any winnings can be converted to cash and gift card prizes.
So much choice
As the sector continues to evolve, trusted review resources have become increasingly valuable for helping players navigate their options and identify sites that best match their preferences. You only have to look at the selection of sweepstake casinos on Casino.org to realize what an incredibly vibrant sector this is. Their expert review team has a verified list of around 236 sweep sites, so it is little wonder that many players need a helping hand to choose the best ones. They also point readers to the best bonuses and categorize casinos by game library size, fastest redemptions, highest RTPs, and best tournaments.
A major part of the appeal of sweepstakes casinos is the social aspect, with only 12% of players ever converting from free play to a first purchase. However, it is worth bearing in mind that 12% spent an estimated $8.45 billion on Gold Coins in 2024 alone!
The ins and outs of the legalities
Many people are still trying to get their heads around the legalities of sweepstakes casinos (and some states are not convinced they are even legal). However, the US definition of gambling is that there must be a prize, chance, and purchase. Sweepstakes, as a promotional mechanism, have been popular in the country for decades. Sweepstakes casinos have taken the premise of a promotional sweepstakes and made it the product. By offering clear end dates for the activity and providing ample no-purchase-necessary routes, these platforms can exploit a legal loophole.
Not everyone is happy with the way they operate, and this year, Tennessee, Oklahoma, Maine, Indiana, and Virginia have introduced legislation to outlaw them, while California and New York have already done so. However, Minnesota’s sweepstakes casino ban effort has reportedly failed after the regular session of the House ended without it being passed. Montana was the first to enact a ban in October 2025. Cease and desist notices have been issued in multiple states, but there are friendly markets that are still wide open.
Broader reform to follow
There is a strong body of opinion that sweepstake casinos could accelerate broader iGaming reform and acceptance. It is possible that light-touch legislation might be introduced or, alternatively, states might acknowledge that their residents enjoy iGaming and move to regulate (and profit from) real-money online casinos. While the percentage of players who pay to play at sweepstakes casinos might be small, it is still a lost tax revenue opportunity. Lawmakers may soon wake up to the fact that formal regulation might be a simple and lucrative solution for the sector as a whole. Banning online casino gaming has not suppressed it; it has simply been a fertile place for innovation.
The joys and opportunities
While many people thought that sweepstakes casinos were the poor relation to real-money versions, platforms and game developers quickly realized this was not the case. The psychology of the feedback loop exists whether one is playing for real money, sweeps, or gold coins. The anticipation is what keeps players returning, not the reward itself. Most players understand that the house always wins, and if these games were not fun, no one would play them. However, the cycle of cue, action, anticipation, and reward keeps drawing us back. In the moment between pushing the button and seeing the result, we can anticipate the future and the size of the win, even if it is not the reality. This is where the dopamine is released.
While the game design and software opportunities are key to the success of these games, so too is the hardware. Sweep casinos operate primarily in the mobile environment and borrow heavily from online games. They are designed for mobile and compete with social media for attention. Streak bonuses, loot boxes, and other social features come together to create experiences that are not dissimilar to those of Candy Crush or FarmVille. Players can participate without perceived social stigma.
It is worth remembering that even where sweeps casinos have been outlawed, social casinos continue to operate and attract millions of Americans. It seems we do just need to play.
