Lost: Mystery Chests
Uncover transforming chests, Free Spins, and cash surprises in Lost Mystery Chests, a 3x3 slot with 10 paylines and wins up to 2,520x your bet.
| Minimum Bet | $0.10 |
| Paylines | 10 |
| Rows | 3 |
| Reels | 3 |
| Jackpot | No |
| Features | Scatter Symbol, Multipliers, Bonus Symbol, Free Spins |
| Theme | Action and Adventure |
Ancient Treasure Theme: Pyramids, Chests & Compact Reels
Lost Mystery Chests drops you into a high-stakes treasure expedition deep beneath the pyramids. Played on a compact 3x3 grid, the slot mixes fast gameplay with symbol transformations and surprise reveals. With 10 paylines and the chance to unlock cash prizes, Free Spins, or stacked icons, each spin could unearth something golden — including wins up to 2,520x your stake.
Gameplay Structure: Classic Grid & Mystery Chest Mechanics
The game uses a classic 3-reel, 3-row structure and pays out when three identical symbols align from left to right. At the center of the action is the Mystery Chest, which can appear 3 to 5 times per spin, transforming into one of several special elements — Wilds, Scatters, instant cash, or high-paying symbols. These transformations keep gameplay unpredictable and packed with tension, as any spin could shift the outcome in your favor.
Bonus Features: Free Spins, Mystery Chests & Bonus Buy
The Mystery Chest Feature isn't just cosmetic — it drives the entire reward engine. If 3 or more chests turn into Scatter symbols, you’ll trigger the Free Spins Bonus, granting 6, 8, or 10 spins based on how many Scatters you landed. During these spins, between 3 and 9 Mystery Chests appear on the reels every time, raising the floor for potential wins. If you don’t want to wait, the Bonus Buy button lets you purchase instant entry into the Free Spins round for a set price.
Symbol Details: Wilds, Scatters & Transforming Rewards
Wild Chest symbols substitute for standard icons and also pay out when landing in a complete 3-symbol line. Scatter Chests — which emerge from Mystery Chest transformations — are your ticket to Free Spins. Although this slot doesn’t use a traditional Multiplier system, the accumulating power of multiple Chests, especially in the Bonus mode, creates frequent chain reactions and elevated win potential.
Unique Highlights: Transformations, Chest-Stuffed Spins & Instant Entry
- Dynamic Chest Transformations – Every spin delivers the chance for cash, symbols, or Bonus triggers
- Chest-Packed Free Spins – Each Free Spin guarantees up to 9 chests on-screen
- Instant Bonus Entry – Use Bonus Buy to jump right into the game’s highest reward potential