You can spin the reels of the Rainbow Reels slot game with a bet ranging from 0.20 to 240 per spin, which may be set using the game’s bet controls and settings. The game is played on a slot layout of 5 reels with 4 rows each and 40 ways to win. The Rainbow Reels slot machine has an innovative gameplay mechanic which is played on 7 layers.
Winning combinations in the game are made up of matching symbols on a payline, starting from the leftmost reel, according to the game’s paytable. Among the symbols in the game, there are card royals for the low pays and themed symbols for the high pays. The themed symbols in the game are a pipe, mug, horseshoe, shoes, a leprechaun’s hat, and the game’s character. There is also a Wild symbol which can stand in for all regular symbols.
The layer mechanic of the game works similarly to the cascading mechanic where winning symbols are removed from the reels. All other symbols stay on the reels and a new layer of symbols appear under the winning symbols. This works until the final layer of the game is released.
You can enjoy the game’s Rainbow Reels Free Spins bonus by landing three or more Scatters on the reels. You are awarded a Scatter payout based on the number of triggering Scatters and 12 free spins. You can get extra spins by landing three or more Scatters during the feature. Reaching the 7th layer during the free spins bonus will reveal a Wild symbol after that last layer. Each Wild is kept on the reels for a certain period of time, or layers/cascades.