Crown Coins by Endorphina takes the classic three-reel fruit machine and puts a crown on its head.
The game keeps the familiar fruit, bells, and sevens, then builds the action around the Royal Treasury Bonus Game, where Gold Coins supply the prizes and Royal Coins collect them.
Here is what we cover in the article:

Regular spins keep things familiar: five fixed paylines, three matching symbols for a win, and fiery red sevens acting as Wilds. The Wild substitutes for all regular symbols and appears only in the base game.
The Coins are your way into the main feature. Gold Coins land on reels 1 and 3, while Royal Coins appear only on the middle reel. Their displayed prizes can only be won during the bonus.
Royal Treasury Bonus Game

Landing three or more Coins across all three reels opens the treasury. If Coins appear on only one or two reels, Lucky Time can randomly add the Coins needed to trigger the feature.
The triggering Coins carry over into the bonus, which starts with three respins. Each new Gold or Royal Coin resets the counter to three.
Royal Coins stay locked in the middle column and collect the values of every Gold Coin in view, starting with those that triggered the bonus. After each collection, the Gold Coin positions and empty spaces spin again, giving fresh prizes a chance to appear.
Coin Prizes and Jackpots
Gold Coins carry regular prizes of 1x, 2x, 5x, 10x, or 15x the bet, or one of four fixed jackpots:
- MIN: 25x the bet
- MID: 50x the bet
- MAX: 150x the bet
- ULTRA: 1,000x the bet
Extra Royal Coins are where things get interesting. Each collects the full amount separately, so two Royal Coins collect the same prizes twice, while three collect them three times.
When the respins run out, all the values accumulated on the Royal Coins are added together and paid.
Risk Game

The optional Risk Game lets you try to double a win by choosing one of four face-down cards. Beat the dealer to double your winnings, draw to keep the same amount, or lose the amount you gambled if the dealer wins.
You can keep doubling up to 10 times, with Take Win available whenever you want to collect.
| RTP 96.06% | Volatility Medium - High |
| Reels & Rows 3x3 | Paylines 5 fixed |

Fruit symbols sit alongside BARs, golden bells, and fiery sevens, all framed in gold against a bright red background. A pile of coins above the reels completes the look of a classic fruit machine given a little extra polish.
The soundtrack and crown-stamped Coins give the fruit-machine setup a royal touch. Step into Royal Treasury, and the scenery follows suit, swapping the red backdrop for castle walls and a warm sunset.
Endorphina’s Crown Coins keeps its main attraction in the treasury. The appeal is seeing a second or third Royal Coin join the bonus, making every new Gold Coin prize count more than once.
For players who enjoy classic fruit slots, that adds a change of pace without losing the familiar feel. The base game stays uncluttered, with most of the extra action saved for the bonus.