Open Sesame Mega Slot
Discover the magic of Arabian Nights with Open Sesame Mega at NASA11. Experience enchanting gameplay with 96.8% RTP, expanding wilds, and legendary bonus features!
Game Overview
Explore the mystical cave of treasures in Open Sesame Mega
96.8% RTP
High return-to-player rate ensures excellent winning potential. Experience fair gameplay with certified random number generation.
5x3 Reels
Classic 5-reel, 3-row layout with 20 fixed paylines. Simple gameplay with massive winning opportunities.
Medium Volatility
Balanced gameplay with frequent wins and decent payouts. Perfect for both casual players and high rollers.
Expanding Wilds
Magical wild symbols expand to cover entire reels, creating more winning combinations and bigger rewards.
Free Spins
Trigger up to 20 free spins with scatter symbols. All wins during free spins are multiplied for massive payouts.
Bonus Game
Unlock the magical cave bonus feature by collecting special symbols. Pick treasure chests for instant prizes and multipliers.
Special Features & Bonuses
Unlock legendary treasures with Open Sesame Mega's exciting features
Open Sesame Wilds
The magical phrase "Open Sesame" triggers wild symbols to expand across reels 2, 3, and 4. These expanding wilds substitute for all symbols except scatters, creating massive winning opportunities. The feature occurs randomly during base game and becomes more frequent during free spins.
Cave of Treasures Bonus
Land 3 or more treasure chest symbols to activate the Cave of Treasures bonus game. Choose from multiple chests to reveal instant cash prizes, multipliers up to 10x, or additional free spins. The bonus retriggers if you find the magic key, extending the treasure hunt.
Genie Free Spins
Spin 3 or more lamp scatter symbols to summon the genie and award 15 free spins. During free spins, all winnings are multiplied by 3x. The feature can be retriggered infinitely, and expanding wilds appear more frequently, creating legendary win potential.
Mystery Multiplier
Random mystery multipliers of 2x, 3x, 5x, or 10x can appear on any winning spin during the base game. The multiplier applies to the total win amount and can combine with other features for astronomical payouts up to 5,000x your bet.
How to Play Open Sesame Mega
Master the magical cave of treasures with this simple guide
Set Your Bet
Adjust your bet size using the +/- buttons. Bets range from ₱1 to ₱5,000 per spin. Higher bets increase potential wins but manage your bankroll responsibly.
Spin the Reels
Press the spin button to start the game. Auto-spin feature is available for 10, 50, or 100 automatic spins. Win by landing 3+ matching symbols on any of the 20 paylines.
Trigger Bonuses
Land 3+ scatters for free spins or 3+ treasure chests for the bonus game. Expanding wilds appear randomly to boost your winnings significantly.
Collect Winnings
All winnings are automatically credited to your balance. Withdraw anytime using GCash, Maya, bank transfer, or cryptocurrency. Process within 2 hours for e-wallets.
Symbol Payouts
Discover the value of each magical symbol
High-Paying Symbols
Genie: 5x = 500x bet
Magic Lamp: 5x = 300x bet
Ali Baba: 5x = 250x bet
Treasure Chest: 5x = 200x bet
Magic Carpet: 5x = 150x bet
Low-Paying Symbols
Sword: 5x = 100x bet
Turban: 5x = 80x bet
Scimitar: 5x = 60x bet
Ace-King: 5x = 50x bet
Queen-Jack: 5x = 40x bet
Special Symbols
Wild (Open Sesame): Expands to cover entire reel, substitutes for all except scatter
Scatter (Lamp): 3+ triggers 15 free spins with 3x multiplier
Bonus (Chest): 3+ activates Cave of Treasures bonus game
Maximum Win
Win up to 5,000x your bet in a single spin! Achieve this by combining expanding wilds, mystery multipliers, and free spins. On maximum bet of ₱5,000, that's ₱25,000,000 in one legendary win!
Tips & Strategies
Maximize your winning potential with these expert tips
Start Small
Begin with minimum bets to understand the game mechanics. Gradually increase your bet as you become comfortable with the features and hit frequency.
Wait for Bonuses
Free spins and bonus games offer the highest win potential. Be patient and manage your bankroll to survive until these features trigger naturally.
Use Auto-Spin
Set auto-spin for 50-100 spins with loss limits. This increases your chances of triggering bonuses while maintaining control over your spending.
Claim Bonuses
Use NASA11's welcome bonus and reload bonuses to extend your gameplay. More spins mean more opportunities to hit the Cave of Treasures bonus!
Why Play Open Sesame Mega at NASA11?
Experience the best gaming environment with exclusive benefits
PAGCOR Licensed
Play with confidence at a fully regulated platform. NASA11 operates under PAGCOR License #2024-NASA-11-OC, ensuring fair gaming and secure transactions.
Fast Gameplay
No lag, no interruptions. Experience smooth, seamless gameplay on any device with optimized performance for both desktop and mobile.
Exclusive Bonuses
Get 100-200% welcome bonus up to ₱50,000 with 25x wagering requirements. Regular players enjoy daily cashback up to 1.8% and weekly reload bonuses.
Mobile Optimized
Play Open Sesame Mega anywhere on your smartphone or tablet. Download the NASA11 app for the best mobile gaming experience.
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Start Your Arabian Adventure Today!
Join thousands of players winning big at NASA11
Register now and get 100% welcome bonus up to ₱50,000. Play Open Sesame Mega and discover legendary treasures in the magical cave!
Frequently Asked Questions
Everything you need to know about Open Sesame Mega
What is the RTP of Open Sesame Mega?
Open Sesame Mega has a certified RTP of 96.8%, which means ₱96.80 is returned to players for every ₱100 wagered over the long term. This high RTP makes it one of the most rewarding slot games at NASA11.
How do I trigger the free spins feature?
Land 3 or more magic lamp scatter symbols anywhere on the reels to trigger 15 free spins. During free spins, all winnings are multiplied by 3x, and the feature can be retriggered infinitely for legendary payouts.
What is the maximum win in Open Sesame Mega?
The maximum win is 5,000x your total bet. This can be achieved by combining expanding wilds, mystery multipliers, and free spins. On the maximum bet of ₱5,000, you could win ₱25,000,000 in a single spin!
Can I play Open Sesame Mega on mobile?
Yes! Open Sesame Mega is fully optimized for mobile devices. Play on your smartphone or tablet by visiting nasa11.click or downloading the NASA11 app for the best mobile gaming experience.
Is Open Sesame Mega fair?
Absolutely. The game uses certified RNG (Random Number Generator) technology tested by independent laboratories. NASA11 is licensed by PAGCOR, ensuring all games are fair, transparent, and regulated.
What are expanding wilds?
The "Open Sesame" wild symbol can expand to cover entire reels 2, 3, and 4. When expanded, it substitutes for all symbols except scatters, creating multiple winning combinations across different paylines simultaneously.
How does the Cave of Treasures bonus work?
Land 3 or more treasure chest symbols to enter the bonus game. Choose from multiple chests to reveal instant cash prizes, multipliers up to 10x, or additional free spins. The bonus can retrigger, extending your treasure hunt.
What is the minimum bet?
The minimum bet is ₱1 per spin, making Open Sesame Mega accessible to players with any budget. High rollers can bet up to ₱5,000 per spin for maximum win potential.