Series
Lucky Crown series
Lucky Crown series: stable volatility, changing win structures
The Lucky Crown series is 1spin4win's medium-volatility crown franchise, built on royal symbols while its reel format and bonus logic change between releases. Lucky Crown 81x establishes the compact branch with a 4x3 grid, 81 ways, a prize line, random multipliers and a 3,600x maximum.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Lucky Crown 81x1spin4win | 2021 | 97.3% | Medium volatility | 60 |
 Lucky Crown Spins1spin4win | 2021 | 97.4% | Medium volatility | 66 |
 Lucky Crown Hold And Win1spin4win | 2024 | 97.1% | Medium volatility | 79 |
 Lucky Crown PlusLatest1spin4win | 2026 | 97.2% | Medium volatility | 64 |
Lucky Crown Spins expands the screen to 5x3 and 243 ways, then shifts the main event toward free spins; its 1,050x ceiling is lower than the original's. Lucky Crown Hold And Win keeps that 5x3, 243-way frame but replaces the free-spin focus with respins, bonus symbols, Hold and Win and optional bonus access, raising the maximum to 1,300x.
Lucky Crown Plus preserves the 5x3, 243-way structure and returns to free spins, including additional spins, with a maximum of 1,800x. The progression is not a straight climb in payout scale: Lucky Crown moves from multipliers to free spins, then Hold and Win, then back to an expanded free-spin model while medium volatility remains constant.