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Casinodays & Rainbow Riches Megaways — UK Player Review

Casinodays is a UKGC licensed UK casino, operating since 2020. Current welcome bonus carries a 35x wagering requirement (high wagering). Expected value on a £100 bonus: £40 after wagering. Massive 2500 game library with modern clean platform. 18+ only, BeGambleAware.org.

Rainbow Riches Megaways by Barcrest has an RTP of 96.99% — above the UK market average. Variance: high — long dry spells broken by significant wins. UK community discussion, session reports and bonus experiences below.

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18+ · UKGC Licensed only · T&Cs apply · BeGambleAware.org · Gamble Responsibly

Affordability Checks👤 Kevin T. · 514 posts · 👁 48,121 views · 📅 Sun 21st Sep 2025

Casinodays & Rainbow Riches Megaways UK 2026 — Affordability Checks

Kevin T. · 2025-09-21T15:02:01+00:00

Casinodays casino review with Rainbow Riches Megaways (96.99% RTP) — UK community thread on 1 Spanish Company. 35x wagering, UKGC licensed.

Been following this forum for a while and this one caught my eye. Worth pointing out that when it comes to Casinodays and Rainbow Riches Megaways.

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.

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

EV check on Casinodays welcome bonus: With 35x wagering on a £100 bonus, you need to stake £3500. At a 4% house edge that costs £40 to complete. Expected value: £40. Negative EV — treat as entertainment cost, not profit opportunity.

Key stats: Casinodays — founded 2020, 2,500 games, withdrawals typically within 3 hours. Rainbow Riches Megaways — Barcrest, 96.99% RTP, high variance.

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

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James B.2,122 posts · Joined Dec 2023 · 22 Sep 2025

Right, I can actually help with this one. The January 2026 UKGC cap at 10x wagering has genuinely improved things for UK players. Any site offering more than 10x on a bonus is worth questioning.

GamStop is worth knowing about even if you are not using it. It is the UK national self-exclusion scheme.

Hope that clears it up.

Tom B.2,984 posts · Joined Mar 2025 · 23 Sep 2025

From what I have seen on Rainbow Riches Megaways by Barcrest — RTP is 96.99% which is solid and it runs high variance meaning long dry spells broken by significant wins. Worth knowing before you spin. Hope that clears it up.

Ben B.3,846 posts · Joined Jul 2023 · 26 Sep 2025

Right, I can actually help with this one. Quick maths on a £100 bonus here: with 35x wagering the expected cost is £0 in house edge losses before you see any real cash. The January 2026 UKGC cap at 10x wagering has genuinely improved things for UK players. Any site offering more than 10x on a bonus is worth questioning. Hope that clears it up.

Will W.4,708 posts · Joined Oct 2024 · 29 Sep 2025

From what I have seen on Casinodays since 2020. high wagering on their welcome offer. Massive 2500 game library with modern clean platform. Worth knowing: Newer brand with less proven withdrawal track record. Hope that clears it up.

Tony C.620 posts · Joined Feb 2023 · 1 Oct 2025

The Megaways mechanic generates up to 117649 ways to win which sounds impressive but the base game wins are usually tiny.

From what I have seen — if you are playing Rainbow Riches Megaways with a bonus at Casinodays, check the game contribution table first. Most casinos count slots at 100% but always worth confirming. Hope that clears it up.

Paul H.1,532 posts · Joined May 2025 · 21 Sep 2025

Right, I can actually help with this one. GamStop is worth knowing about even if you are not using it. It is the UK national self-exclusion scheme.

On Rainbow Riches Megaways specifically — 96.99% RTP and high volatility. That means long dry spells broken by significant wins. Plan your session budget accordingly. Hope that clears it up.

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