Return to Player
96.64%
Minimum bet size
0.20
Game type
Video Slots
Volatility
High
Reels
6
Progressive Jackpot
No
Popularity
Maximum bet size
100
Game Provider
Red Tiger
Bonus features
Yes
Paylines
4-49
Theme
Leprechaun
Rainbow Jackpots Power Lines Online Slot
Rainbow Jackpots Power Lines is a sequel to the original Rainbow Jackpots. This version uses 2 to 7 symbol rows to create up to 49 paylines across 6 reels, with stacked symbols, stacked wilds, supersize symbols, and an Irish beer bonus along the way.
Theme and Storyline
Released in March 2020, Rainbow Jackpots Power Lines takes inspiration from Irish luck. A leprechaun guide leads an adventure beneath a lucky rainbow and through colourful countryside, where golden 4-leaf clovers, pots of gold, lucky horseshoes, and expanding rows are presented as ingredients for potentially bigger wins.
Graphics, Sound, and Animation
Red Tiger designed Rainbow Jackpots Power Lines for smartphones, desktops, tablets, TV, iOS/Android app devices, and mini-games connected to the World Wide Web. Responsive graphics resize the slot for different screens. High-quality 3D graphics, smooth animation, and clear sound are described as supporting a 3D video slot experience across these formats.

Top Casinos to Play Rainbow Jackpots Power Lines:
Gameplay
For players looking for a less conventional video slot, Rainbow Jackpots Power Lines has 6 reels with between 2 and 7 symbol rows. It begins with 2 rows in a 6x2 layout (6 reels and 2 rows of symbols); the number of rows then changes randomly as spins proceed, creating these layouts:
- 6x2 – 4 paylines
- 6x3 – 9 paylines
- 6x4 – 16 paylines
- 6x5 – 25 paylines
- 6x6 – 36 paylines
- 6x7 – 49 paylines
The paytable shows which lines apply to each reel layout above. It also lists the symbols and combination payouts, as well as the free spins Scatter and stacked beer bonus Scatters.
There are 9 regular symbols, including the Wild. They appear stacked on the reels, and a payline wins when 3, 4, 5, or 6 matching symbols connect.
The 9 symbols fall into 2 groups:
- High-paying symbols: The Wild combination, golden horseshoe, golden 4-leaf clover, and green leprechaun’s hat.
- Lower-paying symbols: A, K, Q, J, and 10.
The game offers just a few settings. Players can select auto spins, enable turbo spins, and turn the sound on or off.

Bonuses and free spins
Free spins: The free spins bonus begins when 3 free spins symbols land anywhere on the reels or when the Lucky Leprechaun’s pipe reveals free spins.
Super Free Spins: When the Lucky Leprachaun’s pipe reveals the super free spins symbol, a super symbol spins on the reels. The feature description says it can produce multiple payline wins from a single spin; this describes the game mechanic, not a guaranteed profit.
Symbol Swap: If the Lucky Leprechaun’s pipe reveals one of the high-paying regular symbols, that symbol rains onto the reels to create combinations.
Super Symbol Swap: This works on the same principle, but the high-paying symbols appear in grid sizes from 2x2 to 6x6.
Neither symbol-swap feature requires the Lucky Leprachaun’s pipe to activate during free spins.
Beer Bonus: This stacked symbol requires 3 to trigger, though the Lucky Leprachaun’s pipe can award the feature as well. During the bonus, choose 1 of 3 glasses to reveal a multiplier applied to the total spin bet.
Triple Beer Bonus: All 3 glasses are revealed, and their multipliers are added together.
Bet sizes, RTP and volatility
Rainbow Jackpots Power Lines uses the /- options to set a bet between 0.20 and 100.00. The review lists an RTP of 96.64% at any stake and calls it around average for an online slot. Red Tiger rates the game 5/5 for variance and 3/5 for hit rate. In theory, that rating suggests a win could land 60% of the time, or 6 out of 10 spins; actual results vary, and RTP or hit-rate descriptions cannot guarantee an outcome.
Conclusion
Rainbow Jackpots Power Lines follows Rainbow Jackpots with animated gameplay and a reel layout that shifts from 6x2 to 6x7, offering 4 to 49 paylines. Red Tiger adds free spins, symbol swaps, and a beer bonus, each with an enhanced version of its base feature. These mechanics create more possible ways to win, but do not guarantee a large payout.
Evan Carrington brings more than 12 years of experience in the iGaming industry, specializing in online casino reviews, slot game analysis, and player safety assessments. Their expertise includes casino licensing, RTP, volatility, bonus terms, and withdrawal policies. Combining hands-on reviews with independent research, Evan provides clear, evidence-based coverage to help players understand gambling platforms, their features, and possible risks.




