
Once Again Upon a Time keeps the theme light, but the feature set is seriously busy. You’re spinning a 5x3 grid with 25 paylines, and the game constantly tees up chances to build toward its lock-and-collect action.
The core chase is Hold & Win. Trigger it with 6 Bonus symbols, or with 5 Bonus plus a Boost, and you get 3 Respins while symbols lock in place. Every new symbol resets the counter, turning the feature into a steady climb where the board can fill and prizes stack.
On top of that, stacked Mystery symbol positions refresh each spin and fill with the same symbol, which keeps the base game from feeling flat. When you land 3 Scatters, you collect 8 Free Spins with only high-paying symbols on the reels. Add Royal Fortune giving Bonus symbols extra chances to trigger Hold & Win, and the pacing stays quick and rewarding.
Features:
• Hold & Win Feature + Jackpots: Land 6 Bonus symbols, or 5 Bonus + Boost, to start a 3-Respin round. Locked symbols stay on the grid, new locks reset the Respins, and Jackpot prizes can land across five tiers: Mini 20x, Minor 50x, Major 150x, Mega 2,000x, and Grand 10,000x.
• Mystery Bonus: Can appear during Hold & Win and transforms into a random prize tier or BOOST. It adds surprise value without adding complicated steps for the player.
• Royal Fortune: Bonus symbols in base game and Free Spins can create extra chances to trigger Hold & Win rounds. That means more feature pressure, even when the reels look quiet.
• Free Spins + stacked Mystery positions: 3 Scatters award 8 Free Spins with high-paying symbols only. Stacked Mystery positions refresh before spins, filling with one symbol to keep outcomes dynamic.
Additional Details:
· 5 Reels
· 3 Rows
· 25 Paylines
· Minimum bet $0.50