Ugga Bugga is the highest payout online slot machine <\/a>in the world. This PlayTech online slot has 99.07% RTP, meaning that the casino sites’ edge is less than 1%. No other slot machines have RTP of more than 99%. Even online slots with 98% RTP are rare. With the max bet, you can win up to $50,000, which is 1,000x the $50 max bet.<\/p>\nMega Joker<\/h3>\n
Mega Joker, the NetEnt classic, has a 99% RTP as well. This rivals most table games and video poker game options. Because the game has high volatility, it’s not guaranteed to always pay out, but when it does, the max win in Mega Joker is 2,000x your stake with the Supermeter bonus game. However, don’t think you can play Mega Joker with your welcome bonus money. No gambling platforms in their right mind would feature this slot game for exclusive bonuses, especially because the game features a progressive jackpot on top of the high RTP!<\/p>\n
Book of 99<\/h3>\n
Book of 99 is another 99% RTP slot game. It’s one of the three second highest payout online slot machines in the world. The Book of 99 is never featured in welcome bonus lists, and the 5,000x max win makes it a really risky game for casinos. This Relax Gaming hit is one we don’t think might be available in the US for quite a while.<\/p>\n
Ooh Aah Dracula<\/h3>\n
Ooh Aah Dracula is the third slot with 99% RTP. Theoretically, this Barcrest product could be available in the US, but most online casinos haven’t added it to their catalog yet. The 99% RTP rivals most casino games, which makes Ooh Aah Dracula an exciting prospect when it enters the US market. The game also has superb graphics and a fun theme.<\/p>\n
Jackpot 6000<\/h3>\n
Another game from NetEnt, Jackpot 6000 has a 98.8% RTP. The game is an school classic slot three reels. With max bet, you can trigger the Supermeter bonus game across the top of the screen, which gives you access to big wins. <\/p>\n
Jokerizer<\/h3>\n
Jokerizer is a traditional fruit machine. This Yggdrasil title is not yet available in the US, but it features a high 98% RTP. When Yggdrasil gains their US online casino license, you should look out for the for the Jokerizer mode and Mystery Win feature. Hit it, and the slot pays $24,000 with the maximum bet of $20. <\/p>\n
\u2b50 Online Casino Sites with the Highest RTP Slots<\/h2>\n
If you want to get extra money for playing slots, you should choose an online casino bonus for best RTP online slots. Compared to top online casinos in other markets, US casinos allow you to play high RTP slots with your bonus credits. When you claim a no deposit bonus, only bonus funds contribute to your bankroll. However, if you want to get big wins on the highest RTP slots, you can claim up to $2,500 from the following casinos available in most legal online casino states. Best online casinos that payout USA gamblers<\/a> give out a welcome offer when you sign up to play slots using our exclusive link.<\/p>\n\n
\n\n\n\nCasino<\/strong><\/th>\nFirst Deposit Bonus<\/strong><\/th>\nNo Deposit Bonus<\/strong><\/th>\nPromo Code<\/strong><\/th>\n<\/tr>\n<\/thead>\n\n\nDraftKings Casino<\/strong><\/td>\n$100<\/td>\n | N\/A<\/td>\n | N\/A<\/td>\n<\/tr>\n | \nBetMGM<\/strong><\/td>\n$1,500<\/td>\n | $25<\/td>\n | FINDERCASINO<\/td>\n<\/tr>\n | \nCaesars Palace Online Casino<\/strong><\/td>\n$2,500<\/td>\n | N\/A<\/td>\n | FINDER2500<\/td>\n<\/tr>\n | \nBorgata<\/strong><\/td>\n$1,000<\/td>\n | $20<\/td>\n | BONUSBOR<\/td>\n<\/tr>\n | \n | | | | | | | | |