Miss Rainbow: Hold & Win

Miss Rainbow: Hold & Win Slot Overview

RTP, Volatility & Math Model

The official RTP for this game is 95.80%.The official max win is 10,000x the bet. The bet range runs up to €125 per spin, with a default bet of €1.00.

Game Features & Mechanics

This is a 5-reel, 3-row slot where wins are paid from left to right. The standard symbols are classic fruit machine icons—cherries, lemons, plums, and so on—along with bells and stars. The real action comes from the special symbols.

Miss Rainbow herself is the game's wild, able to replace any symbol except the scatter and the hold & win symbol. The Rainbow Coin is the key to everything. Landing 6 or more Rainbow Coin symbols anywhere on the reels triggers the Hold & Win Respin Bonus. This is the whole show.

Once triggered, the triggering coins lock in place, and you get 3 respins. The respin counter resets to 3 every time a new Rainbow Coin or special symbol lands. The bonus continues until you run out of respins or fill all 15 positions on the grid. The special symbols you can land during this round are:

• Rainbow Coins: These have cash values attached.


• Multiplier Coins: These apply a 2x or 3x multiplier to the total win from the bonus round.


• Collector Coins: These collect the values from all Rainbow Coins on the screen and add them to their own value.


• Miss Rainbow Symbol: This is the best get. It collects all values on the screen and also adds a progressive value that increases with each spin where it doesn't appear.

The mechanic is solid and creates those tense, hopeful moments as respins tick down and new coins drop. My criticism is that the base game outside of this feature feels like a very long waiting room. Wins are infrequent, and there's little to no engagement until those coins decide to show up.

Visual Design & Theme

The theme is a cheerful, retro-futuristic rainbow aesthetic. Miss Rainbow herself is a stylized, smiling character who appears on the highest-paying regular symbol and, of course, in the bonus. The graphics are clean, bright, and cartoonish without being childish. The sound design is functional: simple spins in the base game and more dramatic, building music during the Hold & Win round. It won't win awards for audio immersion, but it effectively signals when the important action is happening. It's a visually pleasant game, though the repetitive base game animations can start to feel very familiar during a long session without a bonus trigger.

Who Should Play Miss Rainbow: Hold & Win?

This slot is specifically for patient players who get their kicks from bonus round anticipation. If you enjoy the pure mechanics of a hold and respin feature—watching coins lock, multipliers land, and values collect—you'll appreciate the focused design here. It's for the player who doesn't mind spinning through a quiet base game for the chance at that one engaging event.

You should probably skip Miss Rainbow if you need constant small wins or multiple features to stay entertained. The medium-high volatility and singular feature focus mean you can experience long stretches with very little feedback. Casual players who like more frequent action might find the dry spells between bonuses frustrating? The demo gives you a perfect risk-free way to see if the high-volatility, feature-focused gameplay is your style.

Browse our complete collection of Fantasma Games slots, or explore high volatility slots.

As a high-volatility game, you can keep the streak going in our free cascading slots and hold and win slots collections.

More to Explore

• Fortune Llama Hyper Heist


• Serpent Shrine by Fantasma Games


• Thunder Hydra Coins Max


• Wild West Buffalo Blast by Fantasma Games


• Wins of Winter