Crack the cave in Open Sesame Mega by JDB Gaming. This 6-reel, 5040-way slot features the Split Way mechanic, expanding rows to 7×6. Trigger the Open Sesame bonus to pick your volatility with up to 15 free spins and 6x multipliers. High volatility meets instant cash collection.

How Does the “Split Way” Mechanic Change the Game?
The core engine of Open Sesame Mega relies on the Split Way feature. Unlike static slots, this game randomly activates a divider during any reel spin in the base game. It takes what looks like a standard reel and slices 1 or 2 of them into a 7×1 size.
This isn't just a visual gimmick; it drastically alters the paylines. By splitting a reel, the game increases the number of symbols on that vertical strip, thereby multiplying the possible winning ways. It creates a rhythm where a dead spin can suddenly look promising because the grid density just doubled. It reminds me of the mechanics seen in Golden Empire 2 (TaDa Gaming), where grid manipulation is key to survival.
Reaching Max Ways: The 7×6 Expansion
When the engine fires on all cylinders, you hit the Max Ways state. During a spin, there is a statistical chance to divide the entire reel set into its maximum configuration of 7×6. This explodes the winning potential. While the base interface often displays “5040 Ways,” the theoretical expansion when all reels hit maximum height pushes the math much further. It is this elasticity that keeps the base game from becoming a grind.
Unlocking the “Open Sesame” Bonus Modes
To enter the cave, you need 4 Scatter symbols (the Cave entrance icon) on reels 2 through 5. This triggers the “Open Sesame” mode. Here, the game abandons the “one size fits all” approach and forces you to make a choice within 30 seconds.
Your Choice: Lamps and Chests
The bonus initiation is a two-step process that effectively lets you set your own volatility:
- Select a Lamp: You pick a Magic Lamp to reveal a Bet Multiplier ranging randomly from 2x to 6x.
- Select a Chest: You pick a Treasure Chest to reveal the number of Free Spins, ranging from 5 to 15.
This means you could enter the round with 15 spins at 6x (the dream scenario) or 5 spins at 2x (the “bust” scenario). It’s a gamble before the gamble.
Treasure Box Feature: Instant Cash Collection
Appearing on reels 1 through 6 is the Treasure Box symbol. This is a classic “Cash Collect” mechanic. When 8 or more of these symbols land anywhere on the reels, you collect the amounts shown on them. The values assigned to these boxes range from 1x to 5x of the total bet.
It’s a simple feature, but it serves as a crucial balance stabilizer. While you wait for the Scatter trigger, these Treasure Boxes provide the drip-feed of wins needed to sustain your balance. It is similar to the coin collection found in Piggy Bank (JDB Gaming), offering instant gratification distinct from line wins.
Hidden Synergy
Most players look at the Treasure Box feature and the Free Spin Bonus as separate entities. They aren't. The hidden synergy lies in the Retrigger. If you land 4 Scatters during the bonus, you retrigger the round.
Here is the kicker: The retrigger awards the same number of spins you originally won. If you got lucky and pulled 15 spins from the initial chest, every retrigger is worth a massive 15 spins. This creates a compounding value effect. The initial “Open Sesame” pick determines the value of every subsequent event in the bonus chain. A high-spin pick isn't just good for the first round; it exponentially increases the value of the retrigger probability.
Symbol Legend: Tales from the Cave
| Symbol | Cultural/Mythological Context |
|---|---|
| Magic Lamp | Represents the vessel of the Djinn (Genie). In the original folklore, the lamp is a trap as much as a gift. |
| Open Sesame (Cave) | The famous password used by the 40 Thieves. It symbolizes the barrier between poverty and sudden, overwhelming wealth. |
| Gold Coins/Chest | Represents the accumulated plunder of the Thieves. In the game, this is literal “instant cash.” |
Mathematical Model: Volatility and Payouts
Open Sesame Mega operates on a high volatility model. The Hit Frequency is somewhat mitigated by the “Split Way” feature, but big wins are heavily concentrated in the bonus round multipliers.
- RTP: While JDB often targets around 96%, the variable nature of the bonus pick introduces variance.
- Max Win: The game creates potential through the 6x multiplier combined with the Max Ways 7×6 grid.
- Denomination: Starts as low as 0.01, making it accessible, but the “Bet Multiplier” implies scalable risk.
The Math Paradox of the Selector
Here is the paradox: Mathematically, players often prefer the “safe” middle ground (e.g., 10 spins, 4x). However, in Open Sesame Mega, the variance of the multiplier (2x to 6x) has a heavier impact on the Max Win potential than the spin count. A 15-spin round at 2x multiplier has a lower “ceiling” for a single-hit payout than a 5-spin round at 6x. If you are chasing the Max Win, the math suggests prioritizing the multiplier, yet the game forces these to be random independent events, removing player agency from the most critical variable.
Expert Advice: “Don't ignore the timer. You have 30 seconds to make your selection in the Open Sesame mode. If you fail to pick, the game auto-selects the Lamp and Chest on the top left. I've seen players lose a high-potential random pick because they were celebrating the trigger. Stay sharp.”
Expert Verdict: Is the Treasure Worth the Risk?
Open Sesame Mega is a chaotic, loud, and potentially lucrative addition to the Arabian slots genre. It fits perfectly into JDB Gaming's philosophy of “action-first” mathematics. It doesn't have the narrative depth of Le Pharaoh (Hacksaw Gaming), but it beats many competitors in sheer grid dynamics.
The “Split Way” feature ensures that even base game spins feel significant. If you enjoy the expanding ways of Golden Empire 2 or the collection mechanics of Money Coming, this cave is worth exploring. Just remember: the volatility here is as sharp as a thief's dagger.
Recommended for: Players who love dynamic reel sizes and aren't afraid of a “high risk, high reward” bonus structure.
FAQ
You can play the Open Sesame Mega demo version for free right here on Respinix.com, with no download or registration required.
The Split Way feature randomly divides 1 or 2 reels into a 7×1 size during a spin, significantly increasing the number of ways to win.
When the Max Ways feature triggers, the entire grid expands to a 7×6 layout, offering thousands of winning ways (often displayed as 5040 ways).
Yes, landing 4 Scatter symbols on reels 2-5 during the bonus round retriggers the feature, awarding the same number of spins as your initial selection.
You need to land 4 Scatter symbols (the Cave icon) specifically on reels 2, 3, 4, and 5 to unlock the bonus selection mode.
If no selection is made within 30 seconds, the game automatically selects the default Lamp and Chest options located at the top left of the screen.
Yes, the slot features a Wild symbol (depicting the Prince/Genie character) that substitutes for all symbols except the Scatter and Treasure Box.
Yes, due to its expanding ways mechanics and multiplier-based free spins, Open Sesame Mega is considered a high volatility game.
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