Hot Slot series by Wazdan: all 20 editions compared

Hot Slot is Wazdan's series of retro slots with fruit, 7s and short feature lists. The 20 editions here came out between 777 Crown in 2022 and Diamond Coins in 2026. Their published RTP sits between 96.1% and 96.42%, while the top win runs from 305x to 5000x the bet. The top win, the reel layout and the bonus features set them apart.

The editions side by side

Edition	Released	Reels / lines	RTP	Max win	Volatility	Bonus features
777 Crown	2022-04-12	5 / 20	96.42%	305x bet	Low-Medium	Unique Gamble Feature, Volatility Levels™
Mystery Jackpot Joker	2022-12-15	3 / 5	96.11%	1000x bet	High	Unique Gamble Feature, Volatility Levels™, Buy Feature
777 Stars	2023-01-26	5 / 20	96.1%	500x bet	Medium	Unique Gamble Feature, Volatility Levels™
777 Rubies	2023-02-16	5 / 20	96.14%	500x bet	Adjustable: Low, Standard, High	Unique Gamble Feature, Volatility Levels™
777 Cash Out	2023-04-13	5 / 20	96.12%	1500x bet	Medium-High	Unique Gamble Feature, Chance Level™, Volatility Levels™
777 Coins	2023-05-11	5 / 20	96.16%	635x bet	Adjustable	Unique Gamble Feature, Chance Level™, Volatility Levels™
777 Cash Out Extremely Light	2023-09-28	5 / 20	96.12%	1500x bet	Medium-High	Chance Level™, Volatility Levels™
777 Coins Extremely Light	2023-11-02	5 / 20	96.16%	635x bet	Medium	Unique Gamble Feature, Chance Level™, Volatility Levels™
777 Stars Extremely Light	2024-01-10	5 / 20	96.1%	500x bet	Medium	Unique Gamble Feature, Volatility Levels™
777 Cash Out Grand Gold Edition	2024-02-08	5 / 20	96.12%	2500x bet	High	Unique Gamble Feature, Cash Out, Chance Level™, Buy Feature
777 Rubies Extremely Light	2024-02-21	5 / 20	96.14%	500x bet	High	Unique Gamble Feature, Volatility Levels™
777 Cash Out Grand Platinum Edition	2024-08-01	5 / 20	96.19%	3000x bet	High	Cash Out, Chance Level™, Sticky to Infinity™, Volatility Levels™
777 Cash Out Grand Diamond Edition	2024-11-27	5 / 20	96.15%	3500x bet	High	Chance Level™, Volatility Levels™
777 Gold Crown	2025-04-02	5 / 10	96.14%	1500x bet	Low-Medium	Chance Level™, Volatility Levels™
Gold Coins	2025-04-24	15 / 10*	96.15%	750x bet	Medium	Chance Level™, Hold the Jackpot™, Cash Infinity™, Volatility Levels™, Buy Feature
777 Hold the Jackpot	2025-05-15	5 / 10	96.14%	1500x bet	High	Chance Level™, Hold the Jackpot™, Cash Infinity™, Volatility Levels™, Buy Feature
777 Platinum Crown	2025-07-10	5 / 10	96.17%	2500x bet	Medium	Chance Level™, Volatility Levels™
777 Diamond Crown	2025-09-26	5 / 10	96.15%	5000x bet	Medium-High	Chance Level™, Volatility Levels™
Platinum Coins	2026-02-27	—	96.15%	2500x bet	High	Chance Level™, Hold the Jackpot™, Cash Infinity™, Volatility Levels™, Buy Feature
Diamond Coins	2026-04-09	15 / 2*	96.18%	3000x bet	High	Chance Level™, Hold the Jackpot™, Cash Infinity™, Volatility Levels™, Buy Feature

Every edition also has Ultra Fast Mode. All figures are from each game's page on wazdan.com, checked 2026-11-04. A dash means Wazdan does not publish the figure. *Listed this way by Wazdan for the Coins games.

The editions in groups

The original 777 games

Classic fruit-and-7s editions on 5 reels and 20 lines, with top wins of 500x, 500x, 635x, 305x: 777 Stars, 777 Rubies, 777 Coins, 777 Crown.

Cash Out

Built around the Cash Out symbol, which adds up the Cash symbols on screen and pays the total. The Grand editions raise the top win: 1500x, 2500x, 3000x, 3500x: 777 Cash Out, 777 Cash Out Grand Gold Edition, 777 Cash Out Grand Platinum Edition, 777 Cash Out Grand Diamond Edition.

Crown on 10 lines

Released in 2025, on 5 reels and 10 lines, with top wins of 1500x, 2500x, 5000x: 777 Gold Crown, 777 Platinum Crown, 777 Diamond Crown.

Hold the Jackpot

All four have Hold the Jackpot™, Cash Infinity™ and a Buy Feature. Wazdan describes the Coins games as a blend of Hot Slot with its Coins™ series. Top wins: 1500x, 750x, 2500x, 3000x: 777 Hold the Jackpot, Gold Coins, Platinum Coins, Diamond Coins.

Extremely Light

Versions of earlier games that Wazdan optimised for mobile devices and lower battery use. Each keeps the RTP and top win of its original: 777 Stars Extremely Light, 777 Rubies Extremely Light, 777 Coins Extremely Light, 777 Cash Out Extremely Light.

Mystery Jackpot Joker

The only edition on 3 reels and 5 lines. Wazdan calls it the fourth edition of the series and pairs a Mystery Joker Jackpot bonus game with a Magic Respin mechanic: Mystery Jackpot Joker.

What the features do

Energy Saving Mode — extends battery life by roughly 40%, according to Wazdan
Unique Gamble Feature — after a win, a 50/50 mini-game can double it, up to 7 times in a row
Volatility Levels™ — you choose between smaller, more frequent wins and bigger, rarer ones
Ultra Fast Mode — faster spins without changing the game algorithm or RTP
Buy Feature — pay to go straight to the bonus
Chance Level™ — doubles the bet to raise the chance of landing Jackpot symbols
Cash Out — a Cash Out symbol adds up the Cash symbols on screen and pays the total
Ultra Lite Mode — faster loading
Hold the Jackpot™ — a bonus game with jackpot prizes