Is it permitted to play Wild West Gold Megaways on a train in the UK?
Yes, it is entirely lawful. You can play on your own mobile or tablet while on a train, as long as you are 18 or over, and you’re using a website or app regulated by the UK Gambling Commission. Just refrain from using public Wi-Fi to access illegal websites aimed at the UK market. The regulated company has the legal job of confirming your location and age.