Marvelous Mouse Coin Combo Slot by Light & Wonder

The Coin Combo is the reason to play this one. Land six or more coin symbols on a single spin and the hold-and-win round starts with three respins. Those coins lock in place, and every fresh coin that lands resets the counter back to three, so a steady drip of new ones keeps the round going. Coins carry their own cash values, and four jackpot tiers sit on top: Mini, Minor, Major, and the Grand, which is tied to the game's top prize when you fill enough positions.

The kitchen setting leans into the hickory-dickory-dock idea, with a wide-eyed cartoon mouse as the premium symbol alongside a wedge of cheese and a cuckoo clock, all set against warm wooden cupboards and a mouse hole tucked into the corner. Card royals from ten to ace handle the smaller wins. The art is soft and friendly, aimed squarely at players who want a cute wrapper around a high-volatility math model.

There's a second way in too. Three or more scatters trigger a free spins round that seeds extra coin symbols onto the reels, raising the odds of dropping back into the Coin Combo while the spins run. That gives the game two distinct paths to its bigger payouts rather than relying on a single feature.

It's a familiar structure done cleanly, and the resetting respin counter is the piece that keeps the tension up. Players who chase the same locked-coin format will find it sits comfortably next to the rest of the hold-and-win shelf, just with a friendlier face on it.