Jackpot City Casino & Who Wants to Be a Millionaire UK 2026 — Casino Comparisons

On the slots side: Who Wants to Be a Millionaire from Big Time Gaming is a high variance game with 97.03% RTP. long dry spells broken by significant wins. NetEnt classics like Starburst and Gonzo still attract players despite their age. Starburst has 96.1% RTP which is fine for low volatility play. Let us know how you get on.

The expected value on most casino bonuses is negative once you apply the house edge across the wagering requirement. That does not make them worthless but be realistic. The EV calculation here is roughly -£180 on a standard £100 bonus. That accounts for the 70x wagering at a 4% house edge on slots. Let us know how you get on.

Been playing at these sites for years so I know a bit about it. Just to add a UKGC point — since January 2026 the maximum wagering for UK licensed casinos is 10x. Jackpot City Casino is at 70x which is very high wagering. Always verify a casino holds a UKGC licence before depositing. Check the licence number on the Gambling Commission website directly. Let us know how you get on.

Been playing at these sites for years so I know a bit about it. Based on my experience with Jackpot City Casino — One of the oldest online casinos operating since 1998. One downside worth knowing: 70x wagering is extremely high not competitive. Let us know how you get on.

Been playing at these sites for years so I know a bit about it. The expected value on most casino bonuses is negative once you apply the house edge across the wagering requirement. That does not make them worthless but be realistic.

Always verify a casino holds a UKGC licence before depositing. Check the licence number on the Gambling Commission website directly.

Let us know how you get on.

Based on my experience on Who Wants to Be a Millionaire by Big Time Gaming — RTP is 97.03% which is excellent and it runs high variance meaning long dry spells broken by significant wins. Worth knowing before you spin. Let us know how you get on.

Been playing at these sites for years so I know a bit about it. Quick maths on a £100 bonus here: with 70x wagering the expected cost is £0 in house edge losses before you see any real cash. The expected value on most casino bonuses is negative once you apply the house edge across the wagering requirement. That does not make them worthless but be realistic. Let us know how you get on.

Based on my experience on Jackpot City Casino since 1998. very high wagering on their welcome offer. One of the oldest online casinos operating since 1998. Worth knowing: 70x wagering is extremely high not competitive. Let us know how you get on.

NetEnt classics like Starburst and Gonzo still attract players despite their age. Starburst has 96.1% RTP which is fine for low volatility play.

Based on my experience — if you are playing Who Wants to Be a Millionaire with a bonus at Jackpot City Casino, check the game contribution table first. Most casinos count slots at 100% but always worth confirming. Let us know how you get on.

Been playing at these sites for years so I know a bit about it. Always verify a casino holds a UKGC licence before depositing. Check the licence number on the Gambling Commission website directly.

On Who Wants to Be a Millionaire specifically — 97.03% RTP and high volatility. That means long dry spells broken by significant wins. Plan your session budget accordingly. Let us know how you get on.