Under the Rainbow Slot Review
5.00By Merkur · Theme: leprechauns and rainbows
Play Under the Rainbow for real money
Spinning Under the Rainbow
Opening session take: Under the Rainbow understands what it is trying to do. The leprechauns and rainbows theme carries through each part of the design. What comes next was tested in real sessions on July 18, 2026.
Inside the Theme
The symbol lineup includes pot o' gold, accordion, green top hat, shamrock and celtic knot necklace. Merkur cast the leprechaun as the wild, and it justifies its role. The rainbow serves as a scatter, triggering anywhere on the reels. The wild-and-scatter combo gives Under the Rainbow two paths for bigger wins.
Bonus Rounds & Extras
Land three rainbow scatter symbols awards 10 free games and the Free Games kicks in — arguably the game's best stretch. Feature pacing felt reasonable across our test sessions.
Stake Options and Top Payouts
Between 0.01 to 20 per spin, Under the Rainbow covers a wide betting spectrum. At 10 paylines in play, dead stretches remain short. Like with any slot: variance rules single sessions — play inside a set bankroll.
Playing It for Real
Solid homes for Under the Rainbow are Grand Ivy, Stupid casino plus 7Bit. As a change of pace, alternate with Smart Restart or Zipper — similar mechanics, different skins.
Should You Give It a Spin?
7 out of 10: polished, replayable, honestly designed. Merkur has 150+ titles on the shelf — and Under the Rainbow remains among the ones worth remembering. Mike Hunt|Mark Lacey put Under the Rainbow through full testing for Nodepositcasinoguide; data current as of July 18, 2026.
Pros
- Bonus rounds included: Playing the slot machine you will be able to play the Free Games bonus that is started by three rainbow scatter symbols awards 10 free games.
- Scatter symbols included: The slot includes a winning path using the rainbow symbol, this allows you to win by not having symbols in a consecutive order.
- Slot has 10 lines and 5 reels: Great game using 10 lines in combination with 5 reels allowing for a maximum win of $4,000.
Cons
- This one does not have progressive jackpots: Giant wins may be the best part of slot machine play, progressive jackpots are usually very large. Some progressive slots usually come with a reduced return, though people might find the missing progressive as a con.
- No demo play: There isn't a free-play mode, so new players start at live stakes.
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Frequently Asked Questions
What type of game symbols are used in Under the Rainbow?+
Under the Rainbow consists of pot o' gold, accordion, green top hat, shamrock and celtic knot necklace to deliver on the leprechauns and rainbows feeling, also you will find playing cards ace, king, queen, jack, ten and nine icons.
Does Under the Rainbow slot contain wild symbols?+
This leprechauns and rainbows themed slot has leprechaun icon for replacing other symbols.
are there scatters included in the game?+
Yes, the rainbow symbol allows for winning the game.
What are the min and max bets?+
Bets run from 0.01 to 20 per spin, covering penny budgets and serious bankrolls.
Where can I play Under the Rainbow?+
Under the Rainbow appears at casinos running Merkur titles, including Spinko and Mirax Casino.
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