3 Magic Chests Slot by Zillion Games

Three ornate chests sit above the reels, each tied to a bonus modifier. The DOUBLE chest splits the screen into two identical playing fields during Hold & Win, duplicating all locked bonus symbols onto the second grid. Both fields run their own re-spin counters independently, and multiplier triggers apply separately to each - so a single bonus round produces two parallel collection games.

MULTI assigns random multipliers of x2, x3, or x5 to individual bonus coins during respins. Stacking matters here: if a coin already carrying x2 gets hit with x3, the values multiply into x6. All multiplied values settle at the end of the bonus, not as they land. EXTRA is subtler but impactful - the re-spin counter starts at 4 instead of 3 and resets to 4 with each new symbol, giving roughly 33% more chances to fill positions.

The bonus triggers when 6 or more coin symbols land simultaneously. Four jackpot tiers appear as special coins: Mini, Minor, Major, and Grand. Filling all 15 grid positions on a single field awards the Grand. During base game, a Random Wild Feature drops 2 or more wilds onto the reels at random, independent of normal reel strips.

The visual setting is a dimly lit alchemist workshop with shelves of potions and glowing artifacts. High-pay symbols include a crystal ball, golden chalice, candle, horn, treasure chest, and magic orb. Low pays are colored potion bottles - red, orange, blue, green, and pink.