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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Piggy Bank: Coinstorm is a farm-flavoured coin slot from Evoplay, released on 29 September 2026. It is a compact 3x3 slot with 5 fixed paylines, and the real fun happens in the coin features. Bonus coins carry cash values or one of four fixed jackpots, a Bonus Collector sweeps them up, and a stormy Bonus Game can run up to a 10,000x maximum win. The RTP is 96.05% and the volatility is medium. A Pig On A Pile Of GoldThe intro screen shows a golden piggy bank sitting on a heap of coins, and the same pig watches the reels from above the whole time. The background is a deep blue sky full of electric lightning, which gives the game its “Coinstorm” name. The main game looks like a classic fruit machine with grapes, oranges, lemons, cherries, plums, watermelons and BAR symbols, while the glowing coins stand out against them. The four jackpot plaques — Grand, Major, Minor and Mini — stay on the left side of the screen, and a Bonus Buy button sits right under them. Symbols, Wilds And PaylinesThe game has eight regular symbols, a Wild, Bonus symbols, the Symbol Bonus Collector and the Bonus Game. Wins form from identical symbols on the five fixed lines, counted from the leftmost reel. The Wild substitutes for all regular symbols, but not for Bonus symbols or Collectors, and it appears only in the main game. Because the grid is only 3x3, the base game is quick and easy to read. Bonus Coins And The CollectorThe Bonus symbols are golden coins that can land on reels 1 and 3 only, in the main game as well as in the Bonus Game. Each coin shows a random value: 1x, 2x, 3x, 5x, 7x, 10x or 15x the bet, or one of the jackpots. The Symbol Bonus Collector is the blue electric orb that appears on reel 2 only. It can trigger three different things:
The values on the coins are shown in the currency you play with, so in the demo, with a bet of 10.00, the jackpot plaques on the left read 10,000, 2,000, 500 and 200. Winnings for Bonus symbols are paid only during Piggy Energy and the Bonus Game, and in a round where both happen, the coin wins and the payline wins are added together. The Bonus GameThe Bonus Game starts with 3 spins, and every new Bonus or Collector symbol resets the counter back to 3. All regular symbols disappear, so only coins, Collectors and empty positions remain. Collectors stay locked until the end, and the values of the coins fly into them. Above reels 1 and 3, random multipliers from x1 to x5 appear and change from spin to spin; a multiplier of x2 to x5 boosts the values of the Bonus symbols that land on that reel. When the spins run out, the values collected by all Collectors are added into the total win, and the round is played with the same bet that started it. On screen, the Collector is a glowing blue orb. As each coin flies into it, the number inside grows, stepping up through values such as 20, 30 and 50, while the counter below the reels shows the remaining Bonus spins. The two small piggies above reels 1 and 3 show the active multiplier, so you always know which side of the grid is boosted. Four Fixed JackpotsThe jackpots can be won only through Piggy Energy and during the Bonus Game. They are fixed multiples of the bet:
When a Bonus symbol shows a jackpot label, the matching amount is paid. The x2 to x5 multipliers of the Bonus Game boost the coins that land on the reels they sit above. Bonus BuyYou can buy direct access to the Bonus Game for 38x the total bet. The shop opens from the Bonus Buy button, and after you press Buy and confirm in the popup, the reels spin and land one Collector and two Bonus symbols with random values, which starts the Bonus Game with the bet of the purchase round. The Buy button is blocked if the balance is too low, and the feature may not be available in all markets. Controls And SettingsThe bet is changed with the minus and plus buttons at the bottom, and the bet settings can also be opened from the coins-and-gear button. Holding the Spin button switches on Turbo spins for faster play. A menu on the left gives quick access to the Paytable, the Rules, the Settings and the Bonus Buy shop, which makes it easy to check the exact coin values before you start. RTP And Max WinThe RTP of Piggy Bank: Coinstorm is 96.05%, and the game screen itself announces a win of up to 10000x. The medium volatility fits the structure well: the main game pays small line wins and occasional coin collections, while the Bonus Game provides the larger spikes. A Quick Round For Coin LoversThis slot is a good choice for players who like a short, tidy layout with a coin-collecting bonus rather than long paytables. The three-reel grid keeps every spin easy to follow, the Collector gives each coin a clear purpose, and the 38x Bonus Buy makes the feature accessible without long waits. If you like Hold and Spin style coin games, the logic of locked Collectors and respin counters resetting to 3 will feel familiar. You can try this game on LuckyBar Online Casino. There’s a unique casino bonus offer of 300% up to £1500 for a limited time. |