777 Rainbow Respins

Crazy Tooth StudioRTP 96.1%Volatility HighMax Win 6,601x
777 Rainbow RespinsCrazy Tooth Studio
777 Rainbow Respins demo, four tall reels of sevens, rainbows and harps with a leprechaun beside them
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777 Rainbow Respins Stats

RTP96.1%
VolatilityHigh
Max Win6,601x
Paylines127
Reels4x7
Bet Range0.20 – 40
Bonus RoundYes
ScattersYes
ReleasedMarch 2022
Free Spins & Bonus
Free Spins
3 pots of gold = 4 bonus spins
Multipliers
2x (leprechaun) · 2x or 5x (bonus spins, locked)
About Game

Demo Overview

Four reels, seven rows, and 127 paylines give 777 Rainbow Respins a shape you rarely see on a slot. Height is the figure to watch, because every win on this board respins.

Bonus Features in Free Play

Crazy Tooth Studio’s RESPIN INSANITY

Any winning spin sets RESPIN INSANITY going. The game highlights the positions behind the win and spins that area again, and if the respin drops matching symbols beside it, those symbols join the area and earn another respin. The chain keeps extending for as long as each respin adds a fresh match, then stops on the first one that adds nothing, so a single line win can turn into several respins before the next spin. RESPIN INSANITY was already part of Crazy Tooth’s range when this game arrived in March 2022, and here the respin rule is paired with sevens, harps, and rainbows.

The Leprechaun’s Hat

The bearded leprechaun on a pedestal left of the reels uses his tall green hat to add locking 2x multiplier wilds to the respin area, and a locked wild stays in place while the respins around it continue. At 2x apiece, they’re modest, and their value comes from staying put as a chain lengthens.

Four Locked Bonus Spins

Three pots of gold start the bonus, and it lasts 4 spins. Crazy Tooth guarantees multipliers in the round, RESPIN INSANITY stays switched on, and the multiplier wilds, valued at 2x or 5x, stay locked until the round ends. Because the multiplier wilds don’t clear between spins, the fourth spin can work with every one the first three added, so the round builds toward its end instead of starting over four times. Wilds held for a whole round will be familiar from The Big Dog House, whose free spins keep every wild in place until the round ends; here each of the 4 spins can also respin.

There are plenty of other Irish demos on the site, but a 4×7 board is rare among them. Four bonus spins with no way to buy them look short on paper, and that’s the fair case against 777 Rainbow Respins. Locked multipliers and a respin on every win answer it, since each bonus spin hands the next what it built, and judged in free play, four are enough.

How to Play

Game RTP

Crazy Tooth headlines a 96.10% version of 777 Rainbow Respins, and the studio supplies lower-return versions to casinos too, so the headline is the top RTP on offer. On volatility, Crazy Tooth grades it High. With a bonus of only 4 spins, that grade points to uneven returns from one bonus round to the next. Expect a round’s value to depend on how far its respin chains spread around the locked multiplier wilds, so two bonus rounds can finish a long way apart.

Pays on 127 Lines

All 127 lines are fixed and run over four reels of seven rows, so the stake covers the full set of lines on each spin, and there’s no line count to choose. Gold sevens, rainbows on clouds, harps, horseshoes, clubs, diamonds, and BAR blocks fill the reels, with the pot-of-gold BONUS symbol mixed in among them. Seven positions on each reel give a respin area space to climb as well as spread sideways, and with only four reels across, most of that space is vertical.

A line win pays first, then becomes the starting point for RESPIN INSANITY, since the positions in that win form the area that spins again, and a match landing beside it widens the area for the next respin. The leprechaun’s 2x wilds lock into that area during respins. Three pots of gold open the 4 bonus spins, and with no buy option in the game, the pots are the only route in. During the bonus, the respin rule applies on all 4 spins, and the 2x or 5x multiplier wilds stay where they land until the round is over.

Frequently Asked Questions

It runs for as long as each respin brings a new match beside the highlighted area. Any win starts RESPIN INSANITY, the winning positions spin again, and the chain ends once a respin adds no fresh match.
Three pots of gold start the 4 bonus spins in 777 Rainbow Respins. There's no buy option, so the pots are the only way to reach them.
2x. His hat adds locking 2x multiplier wilds to the respin area in regular play. During the bonus spins, the multiplier wilds come as 2x or 5x and stay locked until the round ends.
Each of the 4 bonus spins in 777 Rainbow Respins can respin, and the round's multiplier wilds don't unlock as the round moves on. A later spin keeps what the earlier ones added instead of starting clean.
It's 6,601x the stake, the biggest result Crazy Tooth's modelling turned up. It's a measured best, and no rule in the game halts a win there.