Mystery Coin 27

The Mystery Coin 27 from 1Spin4Win is a video slot with a layout of three reels and three rows (3×3) and 27 paylines. Its theme is a classic fruit slot featuring fruits, bells, red 7s, and other retro symbols in vibrant colors with a typical aesthetic reminiscent of old-school fruit machines. The Wild symbols appear as shiny blue stars and can substitute for all symbols except for the Coins, helping to form winning combinations. If you achieve 9 identical symbols across the entire grid in a single spin, your winnings are doubled.

The game features a x2 multiplier that can appear above a winning spin and double whatever has already been won in that spin. The "Coin Bonus Game" feature is activated when three or more Coin symbols appear anywhere on the grid. During this Bonus round, you watch the third reel: there, a Mystery Coin may drop, which acts like a flip coin. A Plus Coin grants an additional spin in the Bonus round, while a x2 Coin doubles the current winnings.

The game does not have a separate free spins round beyond the Coin Bonus; there is no distinct Free Spins mode activated by scatter symbols other than the Coins. There also appears to be no "feature buy" option for immediate activation of the Bonus round. The maximum multiplier win that can be achieved reaches up to double (x2) the bet under the right combinations of symbols and activations.

You can try it for free in demo mode or play it for real money.