Features we found: bonus buy, multiplier, hold and win, jackpot
Every slot is scored on the same four criteria, using the game's published data: RTP (40%), maximum win potential (25%), bonus features described in our review (30%) and how recent the release is (5%). Missing data counts as neutral. The score reflects the game's numbers and features, not your chances of winning; slots are games of chance, so please play responsibly.
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3 Haunted Cauldrons Hold and Win is a Halloween slot from Kalamba Games, released on 29 October 2026. Three bubbling cauldrons stand above a frame of glass potion bottles, and each cauldron adds a different power to the Hold and Win bonus. The game has 5 reels, 3 rows and 20 paylines, the RTP is 94.06%, the volatility is very high and the maximum win is 8,200x the bet. A buy menu with three levels is available. A Witch’s Kitchen At MidnightThe game starts in a warm, orange witch’s kitchen with pumpkins, shelves of bottles and a fireplace, and the main screen moves to a blue night with a haunted house, a bare tree and a full moon. The symbols are glass potion bottles filled with golden liquid, and the cash values float inside them, so the grid looks like a laboratory shelf. Above the frame, the red, blue and green cauldrons are labelled Cashpot, Collect and Double Up, and they glow when the matching power is active. The buy button sits on the right side next to the spin button. The theme is classic Halloween: witches, pumpkins, spell books, potions and tombstones, with fire and magic colours that go from orange to deep blue. The three cauldrons are the stars of the show, and the name of the game promises that you can get all their features together, which is exactly what the highest Buy Bonus level delivers. The tone is playful rather than scary, so the game is easy to enjoy in the evening of any season, not only at the end of October. Hold And Win SymbolsThe game is built around the Hold and Win symbols. There are four kinds: the standard symbol and three Super versions that match the cauldrons. In the base game, these symbols always land stacked in groups of three, in the order standard, super, standard, and they can appear on any reel.
Instant RewardsWhen 4 or 5 Hold and Win symbols land in the base game, the game pays an instant reward equal to the sum of the values on those symbols. This is a nice detail, because a spin that does not reach the bonus can still give a clear prize, and the high hit frequency of about 37% comes partly from such results. The Hold And Win BonusIf 6 or more Hold and Win symbols of any type land in any position, the Hold and Win Bonus starts with 3 spins. All the symbols that started the bonus stay locked for the whole round. Every new Hold and Win symbol that lands, of any type, also locks in place, and the number of remaining spins is reset to 3, like in a classic Hold and Spin bonus. In the bonus, the powers of the cauldrons work at once: Collect adds the whole board, Double Up doubles it, and Cashpot adds a big fixed prize. The round ends when the spins are over or when the whole grid is filled, and a full grid pays an extra 200x the bet. Wild And PaylinesOutside the bonus, the game also pays on 20 paylines. The Wild symbol substitutes for all the other symbols except the Hold and Win symbols, which means that it helps only the normal line wins. Buy BonusThe Buy Bonus menu has three options that start the feature straight away, with a different number of cauldron powers already active. At a base bet of €2.00 the prices are:
In a demo test, the €120 option started the bonus with the Double Up and Collect powers active and 3 Hold and Win spins. The potions filled the grid with values such as 22.40, 44.80, 89.60 and 179.20, and the round ended with a total win of €359.40, which is about three times the price of the option. RTP, Volatility And Max WinThe theoretical RTP is 94.06%. The three Buy Bonus levels have an RTP of 94.10%, 94.15% and 94.28%. This is lower than the typical 96%, so it is a good idea to check the RTP in the rules of the casino where you play. The volatility is very high, which fits a bonus built on multiplying cash values, and the maximum win is 8,200x the bet. Bets go from 0.10 to 100 per spin. How The Bonus Feels In PracticeBecause every locked symbol resets the spins to 3, a round can be short and disappointing or it can run for a long time, and this is the main source of the very high volatility. The most important moment is when a Collect or Double Up symbol lands late, when the board is already full of values: the Collect symbol takes the value of everything in view, and a Double Up symbol before it makes that total twice as large. With a full grid, the extra 200x prize is added on top. For this reason it is useful to watch the number of symbols on the board and not only the number of spins left. Who Will Enjoy ItThe game is made for players who like Hold and Win bonuses and want something more than plain coins. The Collect and Double Up powers can change a small board into a big win very fast, and the three buy levels let you choose how much of the feature you want to pay for. The lower RTP and the very high volatility mean that it is better to play it with a clear budget. |