3 Lucky Rainbows Action Boost SpinUP Slot Review
According to Irish folklore, leprechauns hide pots of gold at the end of rainbows, which sounds great until you realize rainbows are optical phenomena that don't have physical endpoints.🌈
The whole "pot of gold" myth was basically ancient Ireland's version of clickbait – promising treasure you can never actually reach because the rainbow moves as you move.💰
It's the geographical equivalent of those spam emails promising you millions if you click this one link, except leprechauns had the good sense not to include their bank routing numbers.📧
Quickfire and Spinplay clearly studied the leprechaun playbook because they built a slot where you're chasing three different colored coins that may or may not trigger features depending on how many upgrades they carry.
This is 3 Lucky Rainbows Action Boost SpinUP slot from Quickfire.
Gameplay
This is a high-volatility, 5-reel, 4-row game with 20-40 paylines (20 in base game, 40 during Free Spins) paying left to right on adjacent reels.
If you’re playing on your phone, there is a set of Rainbow Reels behind the regular reels. If you’re playing this game in landscape mode or on a larger screen, the Rainbow Reels are to the left of the regular reels.
The high-paying symbols are a Rainbow Wild (10x for five-of-a-kind), a Clover (5x), a Beer Mug (2.5x), Shoes (2.5x), a Harp (2x), and a Violin (2x).
The Wild is a rainbow symbol with "WILD" text that substitutes for all symbols except Bonus symbols (Coins). Wild symbols create their own winning combinations when landing on a payline.
Bonus symbols are Gold Coins that appear in the base game and Free Spins. There are also three types of colored Coin symbols (Green, Red, Purple) that appear as pot symbols above the reels and trigger different Action Boost SpinUP Free Spins variants.
Static Jackpots are displayed above the reels: Mini (10x), Minor (5x), Major (25x), Maxi (250x), and Mega (5,000x).
This game accepts only fiat currencies, except the Australian dollar, Japanese yen, and Russian ruble. You can bet as low as $0.20 and as high as $50. There's a 5,000x max multiplier that can lead to this game's $250,000 max win. The RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate. is 96.49%.
Features
RAINBOW SPIN FEATURE:
Whenever a Gold Coin appears in the base game, there's a chance the Rainbow Spin feature triggers. Each Gold Coin is collected by the Gold Hat (the pot above the reels).
When Rainbow Spin activates, all three Rainbows behind or next to the reels light up, and you get one Rainbow Spin.
Colored Coins (Green, Red, Purple) can land on these active rainbows, and whichever combination lands determines which Action Boost SpinUP Free Spins you get. Coins can also land with 1,2 or no upgrades.
Green Coin Action Boost Spinup: You get 10 Free Spins, 40 paylines (double the base game), and all reels expand to 6 rows.
The gimmick here is Wild nudging. Any reel with a Wild symbol appearing gets nudged so the entire reel fills with Wilds. Every Gold Coin that lands during this feature awards either a prize or triggers another Rainbow Spin.
The Rainbow Spin during Green Free Spins can award a bonus credit prize, upgrade a symbol to Clover for the remaining spins, or give you a Green Action Boost SpinUP upgrade.
Green upgrades add more Wilds to the reels on the next spin for the rest of the feature. You can upgrade twice, which means more Wilds per spin as the feature continues.
Red Coin Action Boost Spinup: You get 10 Free Spins, and every Gold Coin that lands awards a clover, bonus credit prize, or Rainbow Spin.
This is the Jackpot collection mode. Collect 7 Gold Clovers to win the Mega Jackpot at 5,000x – the game's max multiplier. At a $50 bet, that's $250,000.
Collect 6 Red Clovers for the Maxi Jackpot (250x). Collect 5 Purple Clovers for Major (25x). Collect 4 Blue Clovers for Minor (5x). Collect 3 Green Clovers for Mini (10x).
If you collect all the clovers for a Jackpot, it pays out and resets. You can win multiple Jackpots in the same feature if you keep landing Gold Coins that award clovers.
The Rainbow Spin during Red Free Spins can award more clovers, bonus credit prizes, a Jackpot boost (increases the Jackpot value for remaining spins), or a Red Action Boost SpinUP upgrade.
Red upgrades reduce the clover requirements for all Jackpots by 1 per upgrade. Two upgrades means you only need 5 Gold Clovers for the Mega instead of 7.
Purple Coin Action Boost Spinup: You get 10 Free Spins, and every Gold Coin awards bonus credits, 1 Free Spin, 2 Free Spins, or Rainbow Spin.
Purple is the multiplier mode. You start at 2x, and upgrades increase it to 3x (one upgrade) or 5x (two upgrades). Line wins and bonus credit prizes get multiplied by the active multiplier.
The Rainbow Spin during Purple Free Spins can award bonus credits, 1-3 Free Spins, or a Purple upgrade.
If multiple colored Coins land during a single Rainbow Spin in the base game, you trigger this – all the SpinUP modes you activated play simultaneously across 10 Free Spins.
For example, if Green and Purple Coins both land, you get Wild nudging on 6-row reels plus multipliers applied to your wins. If Red and Purple both trigger, the Purple multipliers apply to line wins and bonus credits but not Jackpots – the Mega still pays 5,000x flat.
When you get an upgrade during Multiple Coin Free Spins, you're awarded 2 additional spins on top of what you already have.
JACKPOTS:
Jackpots are available during Free Spins when triggered by the Red Coin. During the feature, you can collect color-matching Clover symbols, and upon collecting the required number, you win the respective Jackpot. The collector then resets, allowing the prize to be won again.
- Collect 7 Gold Clovers to win the Mega Jackpot at 5,000x your bet.
- Collect 6 Red Clovers for the Maxi Jackpot at 250x your bet
- Collect 5 Purple Clovers for the Major Jackpot at 25x your bet.
- Collect 4 Blue Clovers to win the Minor Jackpot at 5x your bet.
- Collect 3 Green Clovers to win the Mini Jackpot at 10x your bet.
Performance
This game looks and plays great on my Android phone and gaming laptop. The game scales and transforms to suit landscape and portrait mode, and it looks pretty sweet in the latter.
On my laptop, the game suffers a little visually. You can see the rough edges of this game’s design, which makes me think the makers meant it for mobile but made a PC version because it’s standard practice.
My theories aside, the game played great across the board.
Maximum Win
This game can payout a $250,000 max win if you can hit the game's 5,000x max multiplier while spinning with the highest bet. The betting starts at $0.20 and tops out at $50 per spin.
Conclusion
3 Lucky Rainbows Action Boost SpinUP slot is a two-stage lottery where the base game exists to land Gold Coins, then Rainbow Spin determines which Free Spins variant you get.
The only path to serious money is Red Coin SpinUP, collecting 7 Gold Clovers for the Mega Jackpot at 5,000x. At a $50 bet, that's $250,000. Everything else, by comparison, is pocket change.
The math is straightforward but brutal. Red SpinUP gives you 10 Free Spins. Each Gold Coin that lands awards either a clover, bonus credit, or Rainbow Spin. You need Gold Coins, awarding Gold Clovers specifically, to progress toward the Mega.
Seven Gold Clovers across 10 spins means you need the most Gold Coins awarding clovers, not bonus credits or Rainbow Spins.
Red upgrades reduce requirements by 1 clover each. Two upgrades drop the Mega from 7 to 5 Gold Clovers, which is the difference between probable and maybe-if-you're-lucky.
But getting two Red upgrades requires Rainbow Spins during Red Free Spins, awarding upgrades instead of clovers or Jackpot boosts.
Rainbow Spin is the gatekeeper, and it's random whether it triggers when Gold Coins land. One Gold Coin collects for the Gold Hat; maybe Rainbow Spin activates, maybe it doesn't.
This game suits players who can stomach high volatility base game grinding and accept that the $250,000 max win requires Red SpinUP with 7 Gold Clover collections.
No shortcuts, no buy-ins, just hope Gold Coins appear, hope Rainbow Spin triggers, hope Red Coins land, hope Gold Coins award clovers instead of bonus credits.
The 5,000x Mega is exceptional, but if Red doesn't trigger, or if Gold Coins award bonus credits instead of clovers, you're collecting table scraps while watching the $250,000 ceiling stay out of reach.
Slot Details
Game Provider: Quickfire
Game Type: Video Slots
PaylinesPaylines are preset lines that run across the reels, and when you land matching symbols on them, that will result in a payout. The more paylines, the more ways you can win, but also the higher your bet per spin.: 20-40
RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate.: 96.49%
Volatility RateSlot games can have low, medium, high, or extremely high volatility rates (or a combination thereof).
The less volatile the game, the more often it should pay out, but the lower the amount, the less the payout, as this is in keeping with the risk you’re taking. Volatility rate should be considered in conjunction with a game’s RTP.: High
Bonus Round: No
Progressive: No
Free Rounds: Free Spins
Max Multiplier: 5,000x
Max Win: $250,000
Published by
BitStarz, award-winning Bitcoin Casino
