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C71 India: Game Rules, Demo & Math

The official website of c71.

The official website of c71. This guide explains the original demo mechanics for C71, a binary-mask word game. The demo uses its own virtual-coin wallet and follows the exact rules below. No external operator or app is verified by this site.

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The game treats eight codes as binary allowed-set masks. It counts compatible eight-bit words with exactly four ones and no three equal adjacent bits. Each entire eight-code word is equally likely among 65,536 possibilities.

Scoring and Payout Modes

The gross payout is calculated using the following exact formula:

Gross = 0.96 × captured whole stake × raw^p / mean[p−1], where p is 1, 2 or 3

The separate exact means for the three modes are:

  • Mode 0: 0.1328125
  • Mode 1: 0.548370361328125
  • Mode 2: 4.339202880859375

Powers one, two, and three do not alter which raw scores are zero. The expected gross return is 96%, but this is not a guarantee of net profit for any session.

Raw is the number of compatible binary eight-bit words with four ones and no three equal adjacent bits. Codes 0–3 are allowed-set masks, not the displayed run totals. Powers p=1,2,3 correspond to Score, Score squared and Score cubed; the mean array uses zero-based positions, so mean[p−1] selects the matching exact mean. Gross is the returned amount before subtracting the whole captured stake.

What Indian Players Must Check for C71

For readers in India, verifying how C71 operates locally is key. While the demo uses virtual coins, real-money play may involve INR (Indian rupee). You must check if the operator accepts common Indian payment methods like UPI, Paytm, or PhonePe. Do not assume they are available; verify this directly on the C71 website under their payment section.

Also, note that gambling laws in India vary by state. Some states permit online gaming, while others restrict it. Ensure you are of legal age and that your local laws allow you to play. Always check the operator’s terms for the latest rules on payouts and safety.

  • Verify if UPI, Paytm, or PhonePe are supported for deposits.
  • Check your state’s specific gambling regulations before playing.
  • Confirm the currency is INR and understand withdrawal limits.

Controls and Delivery

The game consists of eight practice deliveries, not a standard six-ball over. Before each delivery, a Shot0..3 choice permutes an independent uniform hidden code, while displayed runs are 0, 1, 2, or 4.

  • Stake: One whole captured stake per match.
  • Mode: Three separately normalized score powers.
  • Auto10: Queues whole matches.
  • Stop: Cancels future rounds only; sound remains available.

During the captured match, stake, payout mode, and refill are locked. However, manual shot choice may change between deliveries.

Each delivery takes 240 ms from its first animation frame in normal motion; reduced motion resolves it on the first frame. Manual play requires all eight deliveries. Auto continues the current match after Stop and cancels later matches.

Exact Score Examples

The following examples are derived from the demo scoring function:

Ordered SymbolsRaw ScoreSource
[0,0,0,0,0,0,0,0]0demo scoring function
[3,3,3,3,3,3,3,3]34demo scoring function
[0,1,2,3,0,1,2,3]0demo scoring function

Mathematical Evidence

Simulation measurements are supporting observations, not the mathematical payout law. The exact expected gross RTP is 0.96 for all modes.

ModeRoundsExact gross RTP (ratio)Measured RTPPositive ResultsSample shot policy
02,000,0000.9695.88%118,558always-zero
18,000,0000.9695.81%473,306delivery-index-mod-four
266,000,0000.9696.21%3,905,899adaptive-previous-outcome-plus-delivery-mod-four

The listed shot policies are strategies used in the saved mathematical samples, not built-in payout-mode settings. Manual shot choice may change between completed deliveries. Auto retains the selected shot; switching the payout mode does not choose a shot strategy.

Wallet and Persistence

The initial balance is exactly 1000 virtual coins. Fractional carry persists across settlement, refill, and reload. The settled balance persists locally, including zero.

  • Restoration: Manual idle-only restoration sets the balance to exactly 1000. This is eligible while idle and when the balance is below 10.
  • Unfinished Reload: If the demo is reloaded during an unfinished round, it ends without refund or resume.
  • Busy Controls: Stake, payout mode, and refill are locked throughout the captured match. Shot choice may change between manual deliveries.

Privacy and Audience

The guide’s 18+ audience label is an editorial policy, not a statement of local legality or an implemented age gate. Personal time or virtual-coin limits and breaks are choices made by the reader; the interface does not enforce timers, account blocks or self-exclusion and is not clinical treatment.

Frequently asked questions

Is the 96% return guaranteed?

No. The expected gross return is 96%, but this is not a guarantee of net profit or a prediction for other products. Simulation measurements are supporting sample observations.

How is the balance restored?

Balance restoration is manual and idle-only. It sets the balance to exactly 1000 when eligible while idle and the balance is below 10. It does not add coins or automatically replenish.

What happens if I reload during a round?

An unfinished round ends without refund or resume. Only settled balances persist locally.

Is C71 legal in India?

Gambling legality in India depends on local state laws. Some states allow online gaming, while others restrict it. Check your specific state’s regulations before playing.

Does C71 support UPI or Paytm?

The site does not confirm if C71 supports UPI, Paytm, or PhonePe. You must check the operator’s official payment page to verify which methods are currently available for deposits.