4ThePlayer Slots

Quick take: Good choice for high-volatility players — 4ThePlayer games regularly push RTPs to 96–97%, and their DoubleMax cascades can stack multipliers fast.

About 4ThePlayer

4ThePlayer is a London-based slot studio founded in July 2018. Andrew Porter (CEO) and Chris Ash (Director) lead the team — Ash previously founded Ash Gaming, which Playtech acquired in 2011, and Porter was Casino Content Director at Playtech overseeing eight studios. The studio released its first games in November 2019.

4ThePlayer holds a UKGC license (number 53858) and an MGA license, with approval in Spain, Italy, Sweden, and Michigan. Games reach players through two distribution deals: Yggdrasil's YGS Masters programme (since February 2019) and Relax Gaming's Silver Bullet platform.

Awards include the EGR Innovation in Slot Award, the Casino Beats Game Developer Award, and Best Progressive Jackpot Slot in 2024. Their flagship 9K Yeti finished 2nd Best Online Slot in 2019; 9K Kong in Vegas won Best Artwork.

Signature Mechanics

DoubleMax is 4ThePlayer's most-copied idea: symbols cascade off the reels after each win, and the win multiplier doubles with every consecutive cascade. Pair it with a run of luck and the multiplier climbs fast.

Gigablox lands oversized symbols — up to 3×3 — that count as a block of matching symbols. The 10000 BC DoubleMax series was the first to combine both features in one game.

Money Ways™ replaces standard symbols on certain reels with direct cash prizes. The prizes grow from left to right, so landing them on later reels pays more. It appears in 4 Fantastic Fish Gold, 5 Doggy Millionaires Dream Drop, 4K Ultra Gold, and 5 Doggy Dollars.

BIG REEL Portrait Mode™ rotates the reels into a vertical format for one-handed mobile play — a genuine mobile-first innovation rather than a simple resize.

4ThePlayer also participates in Relax Gaming's Dream Drop jackpot network, where Mega prizes typically reach €2.5–3 million. Dream Drop titles in the portfolio include 5 Doggy Millionaires Dream Drop, 4 Fantastic Fish Gold Dream Drop, 5k Gold Mine Dream Drop, and 9k Yeti Gold Dream Drop.

Popular 4ThePlayer Slots

• 4 Fantastic Fish
• 4 Fantastic Fish Gigablox
• 4 Fantastic Fish Gold Dream Drop
• 4 Fantastic Fish in Egypt
• 5 Doggy Millionaires
• 5 Doggy Millionaires Dream Drop
• 5 Doggy Dollars
• 90k Yeti Gigablox
• 9k Yeti Gold Dream Drop
• 9k Kong in Vegas
• 10000 BC DoubleMax
• 10000 BC DoubleMax 2
• 1 Left Alive
• 4K Ultra Gold
• 6 Wild Sharks

Themes and Style

Every 4ThePlayer title starts with a number — that's house style. Themes lean on a handful of recurring worlds: underwater fishing (the Fantastic Fish series), Norse monsters (9K Yeti, 90K Yeti, 9K Kong), ancient Egypt, Vikings, and gold-and-fruit classics.

Volatility tends high or very high across the catalog. The 9K Yeti, for example, runs at 97% RTP — above the 96% industry average — with a max win of 9,012x. 6 Wild Sharks offers a max win of 10,368x. If you prefer steadier sessions, the studio's lower-variance fruit titles are the safer entry point.

Responsible Gambling

All regulated-market releases include standard player-protection tools. If you need help or guidance, the links below are a good starting point.

Further reading: BeGambleAware resources, Gambling Commission guidance