Play the Game of the Week at real-money casino BetOnline to win one of ten weekly casino bonuses at $500 each! 

Playing a total of 100 spins on any of our slot machines between Monday and Thursday will qualify you for a chance to win one of our weekly slot events, which feature a different game each week.

Lost Mystery Chests has been selected as the Game of the Week for the week beginning November 7th at BetOnline Casino.

Offer: Last call to win up to $500 Bonus from BetOnline’s Game of the Week. 

Casino Bonus Description 

Continue to spin the reels for the best possible chance at winning a reward, as you will receive an additional entry into the weekly drawing for every additional 100 times that you play. Every Friday, bonuses are distributed, so you can start looking forward to the weekend right away!

Bonus Terms and Conditions

• Each week, the promotion runs from Monday at 12:01 a.m. ET to Thursday at 11:59 p.m. ET.
• Players must play at least 100 spins on the Game of the Week to be eligible for that week’s draw.
• Only participation in the highlighted Game of the Week is eligible.
• One entry is awarded for every 100 rounds played on the Game of the Week.
• Each week, 10 winners are chosen at random to receive a $500 bonus.
• $500 bonus subject to 10x wagering requirements and 2x maximum cashout
• The bonus expires seven days after its issuance.
• The standard bonus conditions apply.

Slot Overview 

Lost Mystery Chests is a Betsoft slot machine with an ancient Egyptian theme. There are only three reels and ten paylines on the Lost Mystery Chests slot machine’s playing surface. Free spins and wild symbols are available in the Lost Mystery Boxes slot machine, but the attention is on the mystery chests. With the help of mystery chests, you can win 2500 times your stake in prizes.

Lost Mystery Chests gives a return of 95.37 percent, a volatility of average and a maximum win possibility of x2520. With a well balanced math and the potential for big swings, the game is always entertaining. Overall, it gives excellent gameplay experience. Lost Mystery Chests appeals to individuals who want a mix of traditional and novel gameplay aspects. If no special symbols or features are activated, the base mode is still fun, but if wilds, scatters, or other special symbols or features appear on the screen, the gameplay reaches a whole new level.