3 Lucky Rainbows has some exciting in-game bonus features that can certainly keep up with the best online slots out there. But while most casino games offer intricate features, all you need to do when playing this game is keep an eye on the three pots of gold at the top of the screen. You will notice a green, red, and purple pot filled with gold coins, and once these are filled up, the respective feature will be triggered at random.
Filling the green pot of gold will give you 5 Free Spins – during this feature, the paylines will increase to 40 and all the reels will grow to a height of 6 symbols. Should a Wild symbol appear on any of the reels, it will be nudged until the entire reel is filled with Wild symbols.
Filling the red pot of gold will give you 10 Free Spins; during this feature, every Gold Lucky Coin that lands will award either a letter or bonus credits. The latter will be added to your total winnings, while the letters could spell out either Mini, Minor, Major or Mega—should this happen, the respective jackpot will be won.
Filling the purple pot of gold will give you 5 Free Spins – during this feature, every Gold Lucky Coin that lands will award either 1 extra spin, 2 extra spins, or bonus credits. The latter will be added to your total winnings, while the extra spins will be added to the total number of spins remaining. A random Multiplier of 2x, 3x, or 5x will also be awarded with every spin.