The welcome bonus for Rainbow Riches Casino is to get 30 free spins or £50 free bingo tickets.
The Rainbow Riches Slot Game welcome offer on other online casinos offers 500 free spins.
To qualify for the 30 free spins or 500 free spins welcome offer you need to play through the wagering requirements. Find the best Rainbow Riches casino welcome offer in 2023 with our full list of the best sites.
Welcome bonus offers come in thick and fast, they vary between each casino and you’ll want to find the one that you prefer.