KENO
Number Game

zerbet Keno Bonus Number –
Pick Your Numbers & Win Big

Fast-draw keno rounds, multiplied payouts, and a dedicated Bonus Number feature that can supercharge your winnings. Available 24/7 on zerbet for players across Bangladesh.

80 Numbers on Board
20 Draws Per Round
10x Bonus Multiplier
96.2% RTP
Game Overview

What Is Keno Bonus Number?

Keno is one of the oldest lottery-style games in the world, and the version you will find on zerbet takes the classic format and elevates it with a dedicated Bonus Number mechanic that opens the door to multiplied payouts on top of your standard winnings.

The core concept is elegantly simple: a board of 80 numbers is presented, and you choose between 1 and 10 of them as your selections — called a "spot" in keno terminology. Once you confirm your picks and place your wager, the game randomly draws 20 numbers from the pool. The more of your chosen numbers that appear among those 20 drawn, the higher your payout according to the pay table.

What sets zerbet's Keno Bonus Number apart from standard keno is the inclusion of a specially designated Bonus Number drawn at the end of each round. If this Bonus Number matches one of your selected spots, your winning amount receives a significant multiplier boost — turning a good round into a genuinely memorable one.

Popular across Bangladesh: Keno's fast-paced draw cycle — a new game every few minutes — makes it a firm favourite among players in Dhaka, Chittagong, and Sylhet who enjoy lottery-style excitement without waiting for weekly draws.
18+ Only — Play Responsibly
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Step-by-Step

How to Play Keno Bonus Number on zerbet

Getting started with zerbet's Keno Bonus Number takes less than two minutes. Follow these steps to place your first bet and enter the draw.

1

Log In to Your zerbet Account

Visit zerbet and sign in with your registered credentials. New players can register in under three minutes — you will need a valid mobile number and a bKash, Nagad, or Rocket account for deposits.

2

Navigate to the Keno Bonus Number Lobby

From the main game lobby, select the Keno section. Click on Keno Bonus Number to open the game interface with the full 80-number board displayed.

3

Pick Your Numbers

Tap or click between 1 and 10 numbers on the board. Your selected numbers are highlighted in green. You can also use the Quick Pick function to have the system randomly select numbers for you.

4

Set Your Stake

Choose your wager amount using the bet slider or the preset chip values. zerbet offers flexible bet sizes to suit all budgets — from ৳10 per round up to ৳10,000 per round for high-stakes players.

5

Watch the Draw

The game draws 20 numbers plus the special Bonus Number. Matching numbers light up in real time. Your payout is calculated instantly and credited to your zerbet balance within seconds of the round ending.

6

Withdraw via bKash or Nagad

When you are ready to cash out, visit the Withdrawal section in your account. Verified players receive funds via bKash or Nagad typically within one to four hours.

Sample Draw — 10-Spot Ticket
Your Picks Drawn Matches Bonus Number
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80
Picks: 3, 7, 14, 20, 25, 34, 39, 46, 55, 66, 74  ·  Matches: 7  ·  Bonus: 79 +10x Bonus Applied
The board above shows a sample draw for illustration purposes. In a real zerbet Keno Bonus Number round, all 20 drawn numbers plus the Bonus Number are selected by a certified Random Number Generator (RNG), guaranteeing fair and unpredictable outcomes on every single draw.
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Key Feature

The Bonus Number Explained

The Bonus Number is the standout mechanic that makes zerbet's Keno Bonus Number distinct from a standard keno game. After the 20 regular numbers have been drawn, the game reveals one additional number — the Bonus Number. This single number can transform your round from a modest win into a payout that is several times larger.

Here is how it works in practice: if the Bonus Number falls on one of the spots you have selected, your total payout for that round is multiplied by a pre-determined Bonus Multiplier. The exact multiplier value depends on the number of spots you chose for that round — more spots selected generally means a higher potential Bonus Multiplier, rewarding players who are willing to take on the additional variance of a larger pick.

Example: You select 8 spots and stake ৳500. The regular draw matches 6 of your numbers, earning a base payout of ৳3,000. The Bonus Number then lands on your 7th pick — triggering a 5x multiplier — turning your ৳3,000 win into a ৳15,000 payout credited instantly to your zerbet balance.

The Bonus Number is drawn from the same pool of 80 numbers but is kept separate from the main 20-number draw. This means the Bonus Number will always be a number that was not drawn in the main round — so if you already matched all your picks in the main draw, the Bonus Number gives you one final shot at unlocking the multiplier on an unmatched selection.

The Bonus Number mechanic adds a layer of suspense to every round that standard keno simply does not have. Even a round that looks like a near-miss in the main draw can be rescued by the Bonus Number landing on one of your remaining unmatched picks — a feature that players in Bangladesh particularly enjoy given the fast-draw, high-adrenaline style of play zerbet is known for.

Bonus Multiplier Range

The Bonus Multiplier scales with the number of spots selected:

  • 1–3 Spots: 2x Multiplier
  • 4–5 Spots: 3x Multiplier
  • 6–7 Spots: 5x Multiplier
  • 8–9 Spots: 7x Multiplier
  • 10 Spots: 10x Multiplier

Certified Fair Play

Every Keno Bonus Number round on zerbet — including the Bonus Number draw — is generated by a certified RNG engine. Results are independently audited to ensure complete randomness and fairness for all players.

Payouts

Keno Bonus Number Pay Table

The pay table below shows standard base payouts for each spot selection and match count combination on zerbet's Keno Bonus Number. Payouts are expressed as a multiplier of your original stake. Bonus Number multipliers are applied on top of these base payouts when triggered.

Spots Selected Matches Required to Win Base Payout (×Stake) With Bonus Number Max Win (10 Spots, ৳1,000 Stake)
1 Spot 1 of 1 3× 6× —
2 Spots 2 of 2 12× 24× —
3 Spots 2 of 3 2× 4× —
3 Spots 3 of 3 42× 84× —
5 Spots 3 of 5 2× 6× —
5 Spots 4 of 5 15× 45× —
5 Spots 5 of 5 400× 1,200× —
8 Spots 5 of 8 12× 84× —
8 Spots 7 of 8 1,000× 7,000× —
8 Spots 8 of 8 10,000× 70,000× —
10 Spots 5 of 10 5× 50× ৳50,000
10 Spots 7 of 10 140× 1,400× ৳1,400,000
10 Spots 9 of 10 4,000× 40,000× ৳40,000,000
10 Spots 10 of 10 100,000× 1,000,000× ৳1,000,000,000

Pay table values are illustrative and may vary by session rules or promotional periods on zerbet. Always check the in-game pay table before placing your wager. Maximum payout per round is subject to zerbet's platform limits. Players must be 18 years or older to participate.

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Game Variants

Keno Game Variants on zerbet

Beyond the flagship Keno Bonus Number game, zerbet offers several keno-style variants to keep your sessions fresh. Each brings its own twist on the classic draw format, with different draw speeds, board sizes, and multiplier mechanics.

Featured

Keno Bonus Number

The flagship zerbet keno experience. 80-number board, 20 draws, and a dedicated Bonus Number drawn after the main round to trigger spot-based multipliers up to 10x.

Fast Draw

Turbo Keno

A speed variant with rounds completing in under 30 seconds. Smaller board (40 numbers, 10 draws), ideal for players who want rapid-fire action during short breaks in Dhaka or on mobile.

High Stakes

Power Keno

Standard 80-number board with a Power Ball drawn at the end. If the Power Ball matches your 4th drawn spot, all payouts are quadrupled — a high-variance, high-reward version of the classic game.

Classic

Classic Keno

The original format — no bonus mechanics, just pure number-picking. Lower variance than Keno Bonus Number, making it a solid choice for players who prefer straightforward, steady-pace play.

Multiplier

Keno Multiplier

Before each round, a random multiplier (2x, 3x, 5x, or 10x) is revealed and applied to all winning picks that round — regardless of match count — giving every draw an extra layer of excitement.

Jackpot

Progressive Jackpot Keno

A portion of every stake feeds a growing jackpot pool. Match all 10 of your spots in the main draw to claim the full progressive jackpot — zerbet's biggest keno prize available to all Bangladeshi players.

Smart Play

Strategy & Tips for Keno Bonus Number

Keno is a game of chance — no system can guarantee wins. That said, understanding how the game's structure works lets you make smarter decisions about how you play, how much you stake, and when to walk away with your winnings.

Choose Your Spot Count Wisely

Selecting fewer spots (1–4) gives you higher hit frequency but lower individual payouts. Selecting more spots (8–10) lowers hit frequency dramatically but unlocks the highest pay table tiers and the maximum 10x Bonus Multiplier. Match your spot count to your risk appetite — conservative players in Rajshahi or Khulna often prefer 4–5 spots for a balanced experience.

Manage Your Bankroll Per Session

Set a session budget before you start — for example, ৳2,000 across 20 rounds — and stick to it. Keno's fast draw cycles can eat through a bankroll quickly if you are not mindful. zerbet's responsible gaming tools let you set daily deposit limits directly in your account settings.

Target the Bonus Number Tier

Since the Bonus Multiplier scales with spot count, playing 8–10 spots specifically to target the Bonus Number can be a high-variance but high-reward strategy. The 10-spot, 10x multiplier combination represents the ceiling of what zerbet's Keno Bonus Number can deliver in a single round.

Use Multi-Round Betting

zerbet allows you to lock in the same number selection for multiple consecutive rounds with a single confirmation. This is especially useful if you have a favourite set of numbers and want to ride a streak — just make sure your balance covers all the rounds you are scheduling.

Understand the RTP

Keno Bonus Number on zerbet carries an RTP of approximately 96.2%, which is competitive for a keno product. This means that over a long session, the house edge is roughly 3.8%. Short sessions will vary widely from this figure due to the game's variance — do not chase losses expecting the RTP to correct itself in a single session.

Play on Mobile During Commutes

zerbet's Keno Bonus Number is fully optimised for Android and iOS browsers. Many players in Dhaka and Chittagong enjoy quick keno sessions during their commute — the fast-draw format fits naturally into short windows of free time without needing to track a live event.

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Common Mistakes to Avoid

  • Chasing losses by rapidly increasing stake sizes after a losing streak
  • Playing 10 spots every round without the bankroll to sustain the low hit frequency
  • Ignoring the pay table — always check the exact payout tiers before selecting your spot count
  • Confusing the Bonus Number multiplier with a guaranteed win — it only triggers when the Bonus Number lands on one of your picks
  • Not using zerbet's deposit limits — setting them upfront keeps you in control of your spending across longer sessions
No betting system — including number frequency tracking, hot/cold number analysis, or progressive staking — can overcome the house edge in a certified RNG game. Play zerbet's Keno Bonus Number for entertainment, and treat any winnings as a bonus rather than an expected income.
Promotions

Bonuses & Promotions for Keno Players

zerbet regularly runs promotions specifically designed for keno and number-game players. Below is an overview of the types of bonuses available to Bangladeshi players on the platform.

Welcome Bonus

New zerbet members receive a deposit match bonus on their first deposit. Keno Bonus Number contributes to wagering requirements — check your bonus terms for the exact contribution percentage.

Weekly Keno Cashback

Every week, zerbet credits a cashback percentage on net keno losses. This is a rolling promotion — the more you play Keno Bonus Number during the qualifying period, the higher your cashback tier.

Keno Leaderboard

Monthly leaderboard tournaments track cumulative keno winnings across all variants. Top-ranked players share a prize pool paid directly to their zerbet balance — no wagering requirements on leaderboard prizes.

Seasonal Offers

During Eid, Pohela Boishakh, and Bangladesh Victory Day, zerbet runs limited-time keno promotions with boosted Bonus Multipliers, reload bonuses, and free-play credits for qualifying deposits.

Ready to Play Keno Bonus Number on zerbet?

Join thousands of Bangladeshi players who spin the keno board daily on zerbet. Deposit via bKash, Nagad, or Rocket and get started in minutes. 18+ only — please play responsibly.

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Help & Support

Frequently Asked Questions

What is the minimum bet for Keno Bonus Number on zerbet?

The minimum stake per round on zerbet's Keno Bonus Number is ৳10. This makes it accessible for casual players who want to enjoy the game without committing large amounts per draw.

How many numbers can I pick in a single round?

You can select between 1 and 10 numbers per round on the 80-number board. Choosing more spots increases potential payouts but decreases the probability of hitting enough matches to win.

Does the Bonus Number count as a regular drawn number?

No — the Bonus Number is drawn separately after the main 20-number draw and is always a number that was not included in the main draw. It does not affect your base match count; it only triggers the Bonus Multiplier if it lands on one of your selected spots.

Can I play Keno Bonus Number on my phone?

Yes. zerbet's Keno Bonus Number is fully optimised for mobile browsers on both Android and iOS. No app download is required — simply visit zerbet through your phone's browser, log in, and the game loads instantly.

Which payment methods can I use to deposit for keno on zerbet?

zerbet supports bKash, Nagad, Rocket, Upay, Visa, Mastercard, Dutch-Bangla Bank, and City Bank for deposits and withdrawals. bKash and Nagad are the most popular choices among Bangladeshi keno players due to their speed and convenience.

How quickly are keno winnings paid out?

Keno Bonus Number winnings are credited to your zerbet account balance instantly at the end of each round. Withdrawals to bKash or Nagad for verified accounts are typically processed within one to four hours.

Is Keno Bonus Number available during BPL or IPL cricket seasons?

Yes — Keno Bonus Number runs 24 hours a day, 7 days a week, independently of the sports calendar. During BPL and IPL seasons, zerbet often runs cross-game promotions where keno play can earn bonus points redeemable on cricket betting markets as well.

Are there responsible gaming tools available for keno players?

zerbet is committed to responsible gaming. Players can set daily, weekly, and monthly deposit limits, session time reminders, and self-exclusion periods directly through their account settings. If you feel your gaming is becoming a problem, zerbet's support team is available around the clock. Must be 18 years or older to play.