Rainbow Jackpots: Power Lines Slot Review

Many a slot developer has gone to the Irish fortune well and Red Tiger Gaming is the latest to celebrate all things green in the Rainbow Jackpots: Power Lines slot. This is rather different from the usual leprechaun-themed slot though.

For starters, the number of symbols on the reels change with each spin and can offer between 4 and 49 paylines. There are plenty of other extras on offer here too including symbols swaps, mega symbols, pick me prizes and a free spins round. Could you find gold at the end of the rainbow? Let’s have a look in our Rainbow Jackpots Power Lines review.

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Bonus Features in Rainbow Jackpots: Power Lines

Many slots that have this Irish fortune theme are simple affairs. There’s a lot more going on in Rainbow Jackpots though which comes with a good range of features including symbol swaps, pick me prizes and free spins.

Symbol Swap feature

With a blow of his pipe, the lucky Leprechaun can summon up a symbol swap. Matching symbols will fly across the screen with some dropping onto the reels. A payout calculation is then made with the matching symbols in position.

Super Symbol Swap feature

This is the same as the standard Symbol Swap but the symbols fly across the reels in blocks rather than single symbols.

Free Spins feature

The Free Spins feature is triggered by landing 3 or more of the free spins bonus symbol on the same spin. Pick from the 3 pots of gold. This determines how many free spins you’ll receive. On any free spin you could see the Symbol Swap hit to add plenty of matching symbols.

Super Free Spins feature

The lucky leprechaun can trigger this round. A random number of super spins are allocated. The Super Symbol swap can land in this round which can create some big winning clusters. That’s certainly the case if the wild is the colossal symbol that lands on the reels.

Beer Bonus feature

Land 3 Beer Bonus symbols on the same spin to trigger this simple pick me round. You’ll be offered the pick of 3 glasses of stout. Choose one. It will be filled with liquid. The higher it goes, the bigger the award.

Mega Beer Bonus feature

This is the same as the standard Beer Bonus. Instead of the prize offered from one glass, you’ll receive the combined value from all 3 glasses. Prizes of up to 1,000 x your stake are on offer in this round.

Rainbow Jackpots: Power Lines Slot RTP Details & Wager Limits

The game engine used in Rainbow Jackpots: Power Lines is rather unusual thanks to the different number of paylines on offer on each spin. It’s all very easy to follow though. The Power Lines of the title refer to the number of paylines active – there are always 6 reels present.

This changes on each spin. Each reel will have between 2 and 7 symbols. It’s a bit different to a Megaways slot in that all 6 reels will have the same number of symbols. The number of paylines is 4 if you have 2 symbols on each reel. This rises to 9, 16, 25, 36 and 49 with 3, 4, 5, 6 or 7 symbols on each reel.

Adjusting your stake levels is easy too. Just click the + or – signs in the bottom left hand corner of the screen. Stakes start at 10p per spin, rising to a maximum of £100.

You can quicken the pace by clicking on the Turbo button which delivers lightning fast autoplay spins. You can set between 10 and 100 spins in autoplay mode. There are also win and loss limit setting as well as a stop after the bonus option.

Medium to high variance with a fair frequent hit rate, the RTP is 95.68% which is on the lower end for an online slot game. The max win per spin is 1,224 x your stake.

Rainbow Jackpots: Power Lines Theme - Audio and Design Features – Irish luck theme  

You usually have a pretty good idea of what to expect when you fire up a slot with Rainbow in its name. Rainbow Jackpots: Power Lines doesn’t shirk on the standard Irish clichés either.

With blue skies, fluffy white clouds and a rainbow in the background, the reels are set within a Celtic-style frame. There you’ll find A to 10 royals as well as a big green hat, a horseshoe and a golden four-leaf clover which pays 8 x stake if you land 6 in combination. The gold coin wild is even better, awarding up to 15 x stake per payline.

The bright, colourful symbols are clearly drawn and it’s all very easy to follow. An Irish fortune-themed slot wouldn’t be complete without a ‘diddly dee’ style soundtrack and the one in Rainbow Jackpots: Power Lines is catchy enough without verging into earworm territory (thankfully). It didn’t have us reaching for the mute button anyway.

It’s not the most sophisticated set up but that’s hardly surprising given the theme. The design is fairly simple but it works well enough. Most of the time the Rainbow Jackpots: Power Lines slot works fine on a mobile device. When the reels are fully expanded to 7 rows and 49 paylines, it can be a bit of tight squeeze though. It remains playable enough though.

Rainbow Jackpots: Power Lines Review Summary – entertaining action

The lucky leprechaun theme has been done to death by slot developers. They remain popular though and this one offers something a little different courtesy of the unusual game engine and the decent range of extras. The free spins, pick me prizes and symbol swaps make Rainbow Jackpots: Power Lines an interesting take on this favourite theme.

You might not find gold at the end of this particular rainbow but you can have an enjoyable enough time trying. I would try Rainbow Riches Megaways which is the souped up version of the arcade classic as it offers potential wins of 50,000 x your stake on each spin.

Rainbow Jackpots: Power Lines FAQs

What is the Rainbow Jackpots: Power Lines RTP?

The RTP in the Rainbow Jackpots: Power Lines slot game is 95.68% - whilst on the lower end, you should get plenty of wins frequently.

🥇 What is the Rainbow Jackpots: Power Lines max win?

The most you can win from a spin is 1,224 times your total stake – this is more achievable in the Super Free Spins feature. That said, the Mega Beer Bonus feature can pay out up to 1,000 x stake.

🎰 What are Power Lines?

This is the number of paylines on offer. This changes with each spin depending on how many symbols are on each reel. You could have between 4 and 49 paylines live on any spin.

Does Rainbow Jackpots: Power Lines come with free spins?

Yes. Once triggered you’ll pick to see how many spins you’ve received. Look out for symbol swaps and colossal symbols swaps which can boost your winning chances.

Rainbow Jackpots: Power Lines Slot Information

  • Game:
    Rainbow Jackpots Power Lines
  • Software:
    Red Tiger Gaming
  • Type:
    Video Slot
  • Reels:
    6
  • Paylines:
    4-49
  • Total Coins:
    20
  • Coins Range:
    0.20 to 100.00
  • Jackpot:
    1,224
  • Bonus Round:
    Yes (6)
  • Free Spins/Multiplier:
    ?/1x
  • RTP:
    95.68
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.