The Core Mechanic: 12 Binary Choices
Each ball has twelve independent fair choices. Left contributes −1 and right contributes +1. The game tests all twelve labelled starting positions around the circular word. A position qualifies when its rotated word never has a negative running sum and finishes at zero. Repeated rotation values still count separately because their starting positions are different. The score is the number of qualifying positions.
All-left and all-right words score zero: their final sums are −12 and +12. An alternating left/right word has six qualifying positions, all starting on right. A word with six consecutive right choices followed by six left choices has one qualifying position. Any word with unequal counts of left and right scores zero.
What Bangladeshi Players Should Check
Before playing, check the ad786 website for details on currency and payments. The site may use BDT (Bangladeshi taka), but you must verify this. Common local methods like bKash, Nagad, and Rocket might be available. Check the operator’s page to see if they support these apps. Also, note that gambling is restricted by national law. Ensure you are an adult and play responsibly. Safety steps include verifying the current rules on the demo page and checking how virtual coins are settled.
- Verify if BDT is the listed currency.
- Check for bKash, Nagad, or Rocket support.
- Confirm the rules for cyclic bridges.
Scoring: Cyclic Rotations
Each ball has twelve independent fair choices. Left contributes −1 and right contributes +1. The game tests all twelve labelled starting positions around the circular word. A position qualifies when its rotated word never has a negative running sum and finishes at zero. Repeated rotation values still count separately because their starting positions are different. The score is the number of qualifying positions.
All-left and all-right words score zero: their final sums are −12 and +12. An alternating left/right word has six qualifying positions, all starting on right. A word with six consecutive right choices followed by six left choices has one qualifying position. Any word with unequal counts of left and right scores zero.
Payouts and Normalization
Select power 1, 2 or 3. The gross return is 0.96 times the ball’s captured whole stake times its raw score raised to that power, divided by that power’s own exact mean. The means are 0.38671875,0.8701171875 and 2.4814453125, respectively. Each is calculated over all 4,096 equally likely words. The three modes preserve the same zero-score results but change the size of positive returns. Expected gross return is 96% of stake; this is not a promise of net profit.
Controls and Concurrency
Up to six balls can be active at once. Each ball captures its whole stake and selected power at launch, and the stake is debited then. Changing settings affects later launches. In normal motion, the animation runs for about 1, 200 ms; reduced-motion preference can settle it earlier. There is no manual early collection. Auto schedules at most ten launches; Stop cancels future launches while existing balls finish. Sound remains available.
Wallet and Persistence
A new wallet starts with 1,000 virtual coins. Settled balance, including zero, and fractional carry persist in the browser where storage is available. When all balls have finished, the queue is empty and balance is below 10, manual refill sets the balance to 1,000 while keeping fractional carry. It is locked while any ball or queued launch remains. Reloading discards unfinished balls without refund or resume.
Mathematical Evidence
All 4,096 twelve-choice words can be enumerated exactly. Each mode has 96% expected gross return by its own normalization. The one-million-round samples measured approximately 96.04%, 95.95% and 95.70%; these sample observations vary and do not replace the exact probability law. A positive gross return can still be smaller than the stake.
Frequently asked questions
Does the game refund unfinished balls if I reload?
No. Reload discards unfinished balls without refund. Only settled balls persist in the local wallet.
How does the refill mechanism work?
Refill is locked while any ball or queued launch remains. When fully idle and balance is below 10, a manual refill sets the balance to exactly 1000, preserving any fractional carry.
What is the difference between raw score and gross payout?
Raw score counts qualifying rotation positions. Gross payout applies a normalization factor based on the selected mode's mean and the 96% expected gross return formula.
Is ad786 official in Bangladesh?
No, this is an independent demo site. Check ad786.top for official status.
Do I pay with real money?
No, this is a free demo with virtual coins. Check the operator for real money options.