Jurassic Party Slot (Relax Gaming)

Want to spin the reels with dinosaurs and head back to prehistoric times? These 3 slots below are recommended:

Jackpot Giant (Playtech)

Jackpot Giant Slot

Rating: 4.3/5

Real-Time Jackpot: £6,979,475.18

• RTP: 94.22%
• Max Win: 50000x
• Volatility: Medium
• Stakes: 50p to £4
• Release Date: 20 December 2014

Playtech’s Jackpot Giant is a stone‑age themed 5 reel, 50 payline progressive jackpot slot that can be played from 50p a spin. In the Giant Bonus you pick from volcanoes to win cash prizes. Then you have the Giant Jackpot where you’ll win the progressive jackpot if playing at £4 per spin: the average win is £4.5 million with the maximum won at £9.4 million!

Primal Megaways (Blueprint Gaming)

Primal Megaways Slot

Rating: 4.5/5

• RTP: 96.76%
• Max Win: 50,000x
• Volatility: High
• Stakes: 20p to £5
• Release Date: 22 November 2018

Blueprint Gaming’s Primal Megaways is a 6 reel game with up to 46,656 ways to win. Boasting a high 96.76% RTP rate and a 10p minimum bet per spin, it comes with transforming Mystery symbols. In the Primal Bonus, you begin with up to 30 free spins with Wild Multipliers up to 6x: the multipliers can combine for up to 7776x multipliers for up to 50,000 x bet max wins.

Rex Stampede (ELK Studios)

Rex Stampede Slot

Rating: 4.1/5

• RTP: 94%
• Max Win: 25,000x
• Volatility: High
• Stakes: 20p to £5
• Release Date: 1 July 2025

ELK Studios’ Rex Stampede plays out on 5 reels and 1,024 ways to win from 20p a spin. With stacked symbols and multipliers up to 5x, the Stampede feature transforms symbols into top-paying T-Rex symbols. In the Free Spins, Stampede symbol become golden T-Rex symbols which award tokens and extra free spins: they also expand to reels to 6 rows for up to 5,184 ways to win. As well as multiplies up to 5x, it comes with colossal 25,000 x bet max wins.

Want to play more grid or Cluster Pays slots? My guide includes the top 10 games such as Push Gaming’s Jammin’ Jars, Nolimit City’s and Relax Gaming’s Cluster Tumble. 

The guide explains mechanics (cascades/tumbles), RTP ranges, volatility, max wins, and where to play these feature-rich titles in the UK.

ALSO READ

The Best Cluster Pays Slots to Play in the UK

Relax Gaming, launching its first slot in October 2018, now offers over 100 high-quality games and innovative mechanics. I highlight their top 10 slots, including Money Train series (the latest up to Money Train 4 with up to 150,000× max wins), high-RTP favourites like Beast Mode, and jackpot-linked Dream Drop games (over 40 titles with 5 jackpots).

The guide also lists where to play demos and real-money versions, showcasing Relax Gaming's rapid rise and prominent place on UK slot sites.

ALSO READ

Best Relax Gaming Slots, Sites, Demos & Reviews