Blazing Rainbows is a five reel, five row slot from Rarestone Gaming and Playtech, built around Irish folklore and cash collection mechanics. A cartoon leprechaun watches over a grid filled with treasure carts, gold sacks, lucky hats and card symbols, while rainbows and countryside scenery frame the action.
At our online casino, the game stands apart from many traditional Irish themed slot games through its persistent Overlay system. Marked reel positions can remain active across several spins, allowing Cash Prize and Pot symbols to trigger Rainbow Trails with repeated collections. Three or more Scatters open a six spin feature where newly added Overlays stay in place until the round finishes.
The reels sit in green countryside beneath a rainbow, with a cartoon leprechaun beside the grid. Treasure carts, sacks, hats and boots form the higher symbols, while card ranks fill the lower end. Gold flashes appear when Rainbow Trails collect values.
Overlay markers can land on individual reel positions during the base game. Each one remains active for three spins, and landing another Overlay can refresh the remaining duration. The marker sits above the reel position, so normal symbols continue to appear underneath it.
Some Overlays display a 2x multiplier. When a qualifying Rainbow Trail begins from that position, the collected prize sequence receives the multiplier rather than ordinary line wins across the full grid.
A Rainbow Trail starts when a Cash Prize or Pot symbol lands beneath an active Overlay. The displayed value is collected, then the symbol directly above drops into the marked position. When another eligible prize enters the same spot, its value is added and the process continues.
The trail ends when a regular symbol reaches the Overlay or no further eligible symbols remain above it. Several active positions can create more than one collection opportunity during the same spin.
Cash Prize symbols carry values ranging from 0.2x to 15x the total stake. These symbols do not need to form a payline, but they must pass through an active Overlay to award their value.
Pot symbols can reveal one of four fixed prizes: Mini at 20x, Minor at 50x, Major at 200x or Mega at 500x. These are fixed stake multipliers rather than progressive prizes.
Three or more Scatters anywhere on the grid award six free spins. Any Overlays left from the triggering base game spin are cleared before the feature starts.
New Overlays appearing during free spins remain active for the rest of the round instead of expiring after three spins. This gives early Overlay positions more chances to collect Cash Prize and Pot symbols. The feature does not retrigger, so the round ends after the six awarded spins.
The game uses 30 fixed paylines across five reels and five rows. Matches pay from left to right on adjacent reels, starting on reel one. Cascades occur only through Rainbow Trails.
At Wiz Slots, we see the Overlay system as the main point of difference. It gives the base game continuity without changing the 30 line structure. Players who prefer cash collections and short free spins may appreciate its pace. Rarestone Gaming keeps the rules readable while allowing several marked positions to build at once.