Loosest Slots USA | Best Paying Slot Machines Online
Here you can find an updated list of the loosest slots in the U.S.A. Not all slots providers publish payout percentages for individual slot machines. On the list below you can find only slots that offer official payout rates.
Cosmic Quest Slot
RTP: 98.5% Rival
Cosmic Quest Mystery Planets is the first on our list of loosest slots available online. It is a 5 reel, 20 lines game. The minimum bet is 0.01 per spin and goes up to $50. The reason for the high payout is because of the free spins feature and the expanding wilds. If you land three or more Jackpot Jetpack icons you will get 10, 25 or 50 free spins. All free spins wins are doubled.
The best casinos to play Cosmic Quest slot are Slots Capital and Cafe Casino.
Rock On! Slot
RTP: 98% Rival
Rock On Slot is an edgy rock themed game, part of the popular i-Slots series. Here you can also find expanding wilds, a free spins feature and a special Guitar Hero style bonus game. This slot is relatively simple to play, especially in comparison to Cosmic Quest.
The best casinos to play Cosmic Quest slot are Slots Capital and Cafe Casino.
Good Girl Bad Girl Slot
RTP: 97.8% BetSoft
This is one of the best online slots of all time (at least in our opinion). What is special about Good Girl Bad Girl slot is that you can control the volatility of the game. Choose the good mode and you have more frequent payouts of lower nature. Choose the bad mode and you get a high volatility slot with less payouts, but higher chances to win big. Very Cool!
You can try this slot now with 200% up to $1,000 bonus at Slots LV casino. Here you can find the Slots LV Review.
Doo-Wop Daddy-O Slot
RTP: 97.8% Rival Software
Doo-Wop Daddy-O is a simple and playful slot machine. There are two bonus games features, however the secret to the high payout is during the regular play. The minimum bet is $0.01 per spin and goes up to $20.
You can try this slot with a $10 no-deposit bonus at Cafe Casino.
At the Copa Slot
RTP: 97.5%
This a new 3D slot by BetSoft. The slot offer four bonus games and features three progressive jackpots. The maximum jackpot of At the Copa Slot is 430,000 coins ($43,000). The minimum bet per spin is $0.02 and goes up to $15.
200% up to $1,000 bonus at Slots LV casino
Sugar Pop Slot Machine
RTP: 97.5% BetSoft
This unique interactive slot machine has a Candy Crush theme. Sugar Pop Slot has multiple play levels which you can unlock by filling the bar on the left. The higher the level = the higher the payouts. Therefore it’s worth playing this slot for a longer time.
Best BetSoft real money casinos: Slots LV and Ignition casino. If you want to play on mobile, check out our Slots LV mobile casino review.
Gold Rush Slot Machine
RTP: 97.4% Rival
This game is an online 3 reel slot machine. If you are a fan of classic slots, Gold Rush is a great place to start. The payouts are not high, but very frequent.
The best casinos to play Gold Rush are Slots Capital and Ignition casino.
After Night Falls Slot
RTP: 97.2%
This is another BetSoft slot with multiple bonus features. The payouts of After Night Falls slot are a bit less frequent than At the Copa, but the max jackpot is much higher: 1,550,000 coins or $155,000! The bonus features include collapsing wilds, random multipliers, click me bonus and more.
Best BetSoft real money casinos: Slots LV and Ignition casino.
Safari Sam Slot
RTP: 97.2% BetSoft
This is a safari themed 5 reels slot. There are various bonus rounds and features (some might say a bit too many). The maximum jackpot is lower than other BetSoft slots on this list. It stands at 250,000 coins. However the coin value is $1 (vs the common $0.1), therefore the maximum win can be worth $250,000!
The best casinos to play Safari Sam slot are Slots LV and Cafe casino. If you wish to play it on mobile then check our Slots LV mobile casino review.
WhoSpunIt Slot Machine
RTP: 97.2% BetSoft
Even without the nice RTP, this is one slot machine that you just have to try. We can’t explain exactly why, maybe it’s the time limited levels, or the intriguing murder mystery theme. You will have to see for yourself.
The best casinos to play WhoSpunIt for real money: Slots LV and Cafe casino.
Best USA Casinos for Slots Players
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| 2 |  | $3250x3 Bonus Best RTG Casino | | | |
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| 4 |  | 250% up to $1500 Sister to Slots LV | | |  |
| 5 |  | $2,500 Welcome Bonus Superb New USA Casino (2020) | | | |
Most Popular Slots by Software
January 2020
| RTG | Rival | WGS | Saucify | Pragmatic Play | |
|---|---|---|---|---|---|
| 1 | Cash Bandits 2 | Hot Hand | Cleopatra's Pyramid II | Cash Vegas | Wolf Gold |
| 2 | Plentiful Treasure | Ten Times Wins | Fat Cat | Nordic Wild | Dragon kingdom |
| 3 | Halloween Treasures | Mystic Wolf | Cash Grab | Small Soldiers | Aztec Gems |
| 4 | Sweet 16 | Dark Hearts | 3X Wild Cherry | 7 Chakras | Greek Gods |
| 5 | Storm Lords | Popping Piñatas | Wheel of Chance | Zodiac | Mustang Gold |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Vegas Crest | Black Diamond |
March 2019
| RTG | Rival | WGS | BetSoft | |
|---|---|---|---|---|
| 1 | Plentiful Treasure | Mystic Wolf | Ultimate 10x | Charms and Clovers |
| 2 | Cash Bandits 2 | Big Cash Win | 7x Lucky Sevens | Lucky7 |
| 3 | Trigger Happy | Ten Times Wins | Cash Grab | Stampede |
| 4 | Sweet 16 | Almighty Dollar | 3X Wild Cherry | Jumbo Joker |
| 5 | Caesar's Empire | 5 Reel Circus | Triple 10X Wild | Carnaval Forever |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Black Diamond |
March 2018
| RTG | Rival | WGS | BetSoft | |
|---|---|---|---|---|
| 1 | Cash Bandits 2 | Party Parrot | Ultimate 10X Wild | Frankenslots Monster |
| 2 | Aladdin's Wishes | Juicy Jewels | King Tiger | Sugar Pop 2 |
| 3 | Caesar's Empire | 5 Reel Circus | Turkey Shoot | Legend of the Nile |
| 4 | Gemtopia | Arabian Tales | Triple 10X Wild | Charms and Clovers |
| 5 | Asgard | Cleos Coins | Wheel of Chance | Tiger's Claw |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Black Diamond |
September 2017
| RTG | Rival | WGS | Pragmatic Play | |
|---|---|---|---|---|
| 1 | Caesar's Empire | Mystic Wolf | Ultimate 10X Wild | Wild Spells |
| 2 | Aladdin's Wishes | Gold Bricks | King Tiger | Wolf Gold |
| 3 | Gemtopia | Jumping Jaguar | X Lucky Sevens | Caishens Gold |
| 4 | Cash Bandits 2 | 5 Reel Circus | Funky Chicken | Hot Safari |
| 5 | Achilles | Chariots of Fire | Triple 10X Wild | Pixie Wings |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Black Diamond |
June 2017
| RTG | Rival | WGS | Pragmatic Play | |
|---|---|---|---|---|
| 1 | Aladdin's Wishes | Chariots of Fire | 7x Lucky Sevens | 7 Monkeys |
| 2 | Caesar's Empire | Catsino | Triple 10X Wild | Black Diamond |
| 3 | Sweet 16 | Mystic Wolf | Cash Cow | Dragon Kingdom |
| 4 | Achilles | A Switch In Time | King Tiger | Wolf Gold |
| 5 | Double Ya Luck! | Golden Gorilla | Wheel of Chance | Reel Gangsters |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Black Diamond |
May 2017
| RTG | Rival | WGS | BetSoft | |
|---|---|---|---|---|
| 1 | Aladdin's Wishes | Ten Times Wins | 7X Lucky Sevens | Frankenslots Monster |
| 2 | Caesar's Empire | Mystic Wolf Mobile | Triple 10X Wild | Charms and Clovers |
| 3 | Achilles | Five Times Wins | Wheel of Chance | Good Girl, Bad Girl |
| 4 | Bubble Bubble | Catsino | King Tiger | Greedy Goblins |
| 5 | Cash Bandits | 5 Reel Circus | Funky Chicken | More Gold Diggin |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Slots LV |
October 2016
| RTG | Rival | WGS | BetSoft | |
|---|---|---|---|---|
| 1 | Count Spectacular | Five Times Wins | Triple 10X Wild | Great 88 |
| 2 | Aladdin's Wishes | Arabian Tales Mobile | 3X Wild Cherry | Dr. Jekyll & Mr. Hyde |
| 3 | Cash Bandits | Mystic Wolf Mobile | Funky Chicken | Arrival |
| 4 | Witch's Brew | Five Times Wins | Wheel of Chance | Charms and Clovers |
| 5 | Caesar's Empire | Windy Farm | Triple Triple Gold | Greedy Goblins |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Slots LV |
August 2016
| RTG | Rival | WGS | TopGame | |
|---|---|---|---|---|
| 1 | Samba Sunset | Five Times Wins | Triple 10X Wild | Aladdin's Magic Treasure |
| 2 | Achilles | Mystic Wolf | Funky Chicken | New Tales of Egypt |
| 3 | Cash Bandits | Big Cash Win | Flamin 7s | 7 Monkeys |
| 4 | Aladdin's Wishes | Gold Rush | Cherry Blossoms | Crazy Jungle |
| 5 | Caesar's Empire | Vintage Vegas | Fat Cat | Hot Safari |
| Where to Play | Extreme Casino | Slots LV | Miami Club | Black Diamond |
USA Online Slots Providers – In Few Words
RTG
RTG is by far the most popular slots developer on the U.S. market. However, it’s due to smart management and being in the right place at the right time, not the quality of their slots. RTG was in the perfect place to take the market by storm when Microgaming and Playtech pulled out in 2006. In 2011, VegasTech left and they became a real monopoly.
Since then Rival has gained more ground, BetSoft entered the market and VegasTech returned under a new name (WGS), but RTG is still the market leader with the most players.
If we had to describe RTG slots in few words, we would say their main focus is classic 5 reel video slots. Recently, they added 6 reel and 3D slots, but 5 reels are still their bread and butter.
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Rival
The second biggest provider on the market, Rival is the opposite to RTG. They offer superb slots, with high payouts and medium/high volatility. This is the perfect combination to generate nice winnings. However, in terms of management they weren’t aggressive enough and suffered from a poor choice of operators.
That has changed and currently there are plenty of reputable Rival casinos for US players to choose from.
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WGS
WGS came to life after VegasTech shut down. The games were sold and relaunched under the new name, Wager Gaming Technology. So far, WGS hasn’t managed to recreate the success of its predecessor. There are only a few casinos that offer the software. And unfortunately, not many new games were launched in the past few years.
WGS are definitely not the leaders when it comes to innovation, but they do know how to produce nice video slots. The highlights are their 7-reel slots and the superb Slots Tournaments, which attract thousands of players.
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BetSoft
BetSoft is an extremely popular game supplier worldwide, which recently (2012-2013) entered the U.S. market. The company is ranked as the #1 3D slots provider. Their games feature extensive graphics, animations, video effects and sounds.
BetSoft is either you love it or you hate it. Some enjoy the arcade look and various bonus features (some slots offer 6 different bonuses). Others hate the slow game play with too many interventions.
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USA Online Casinos