Contests and ability games for students

Compete. Play. Win cash prizes.

Quizzes, olympiads and ability games for students across Bangladesh. Entry costs coins, and signing up gives you 20. Prizes are cash, paid straight to the winner after an in-person check.

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Up nextGeography & Environment

Geography and Environment Olympiad, October

Rivers, climate and disaster, 30 minutes

BDT 5,000

First prize + atlas + certificate

Until the sitting

--days
--hours
--min
See details
Competitions running
20
Universities in the register
131
Cost to enter
Coins

Competitions and practice

Weekly quizzes, the maths olympiad ladder, and BCS and admission mock tests. Each one costs coins to enter, and shows its price up front. Practice sets are free, can be taken as often as you like, and are graded the moment you finish.

Next up

Bangla Grammar and Composition, May

50 questions, 40 minutes, class nine to twelve

Same sitting
Level
SSC (Class 9-10), HSC (Class 11-12)
Duration
40 min
questions
50
Cost to enter
Coins

Until the sitting

--days
--hours
--min
Details
BanglaSame sitting

Bangla Grammar and Composition, May

50 questions, 40 minutes, class nine to twelve

BDT 2,500

First prize

Starts23 May 2026
  • SSC (Class 9-10), HSC (Class 11-12)
  • 40 min
  • 50 questions
20 coinsDetails
EnglishInstant

English Grammar Open, July

50 questions, 40 minutes, class six to ten

BDT 2,500

First prize + a dictionary

Starts4 July 2026
  • Class 6-8, SSC (Class 9-10)
  • 40 min
  • 50 questions
  • As many as you like
20 coinsDetails
IQ & reasoningInstant

IQ Challenge, Opening Round

32 questions, 30 minutes, five sections

BDT 4,000

First prize

Starts11 July 2026
  • Class 6-8, SSC (Class 9-10), HSC (Class 11-12), Admission candidate, University, BCS aspirant
  • 30 min
  • 32 questions
  • As many as you like
30 coinsDetails
BanglaJudged

Essay Competition, August

Theme: “One problem in my city and how to fix it”

BDT 6,000

First prize + book set (per track)

Starts1 August 2026
  • SSC (Class 9-10), HSC (Class 11-12)
  • Ends 25 August 2026
  • Results 1 September 2026
15 coinsDetails
ArtJudged

Poster Contest: Fearless

One sheet: draw what being fearless looks like

BDT 8,000

First prize + a set of colours + certificate

Starts1 August 2026
  • Class 6-8, SSC (Class 9-10), HSC (Class 11-12)
  • Ends 5 September 2026
  • Results 9 September 2026
10 coinsDetails
MathematicsSupervised

Math Olympiad Ladder, August

50 questions, 90 minutes, rising difficulty

BDT 5,000

First prize + direct entry to the September round

Starts16 August 2026
  • SSC (Class 9-10), HSC (Class 11-12)
  • 90 min
  • 50 questions
20 coinsDetails
General knowledgeSame sitting

Weekly Quiz Sprint, Round 11

Bangladesh affairs, 50 questions, 40 minutes

BDT 3,000

First prize

Starts28 August 2026
  • Class 6-8, SSC (Class 9-10), HSC (Class 11-12)
  • 40 min
  • 50 questions
20 coinsDetails
ScienceJudged

Science Project Showcase

Build a project, submit photos and a short video

BDT 5,000

First prize + lab kit + certificate

Starts1 September 2026
  • Class 6-8, SSC (Class 9-10), HSC (Class 11-12)
  • Ends 25 September 2026
  • Results 10 October 2026
15 coinsDetails
Mental AbilityInstant

Mental Ability Rapid Round

Fifteen minutes, ten questions, no syllabus

BDT 5,000

First prize + certificate

Starts1 September 2026
  • Class 6-8, SSC (Class 9-10), HSC (Class 11-12)
  • 15 min
  • 10 questions
  • As many as you like
5 coinsDetails
General knowledgeSame sitting

Weekly Quiz Sprint 12

10 questions in 20 minutes, GK and current affairs

BDT 5,000

First prize + certificate + book set

Starts4 September 2026
  • Class 6-8, SSC (Class 9-10), HSC (Class 11-12)
  • 20 min
  • 10 questions
20 coinsDetails
ICTInstant

ICT and Digital Literacy Sprint

Start whenever you like, fresh questions every time

BDT 5,000

First prize + certificate

Starts5 September 2026
  • SSC (Class 9-10), HSC (Class 11-12)
  • 20 min
  • 10 questions
  • As many as you like
10 coinsDetails
Case solvingJudged

University Case Challenge

Teams of 3, a real problem, one month

BDT 5,000

First prize

Starts15 September 2026
  • University
  • Ends 15 October 2026
  • Results 30 October 2026
15 coinsDetails
IQ & reasoningInstant

IQ Challenge 01

30 questions in 30 minutes, no syllabus, just reasoning

BDT 5,000

First prize + certificate + book set

Starts19 September 2026
  • Class 6-8, SSC (Class 9-10), HSC (Class 11-12), Admission candidate, University, BCS aspirant
  • 30 min
  • 30 questions
  • As many as you like
30 coinsDetails
BCS preparationInstant

BCS Preliminary Mock Test, Round 1

20 questions, 20 minutes, 0.50 negative marking

BDT 5,000

First prize + BCS preparation book set

Starts19 September 2026
  • University, BCS aspirant
  • 20 min
  • 20 questions
  • As many as you like
30 coinsDetails
MathematicsSupervised

Math Olympiad Ladder, September

5 problems, 90 minutes, increasing difficulty

BDT 5,000

First prize + Gold medal

Starts20 September 2026
  • SSC (Class 9-10), HSC (Class 11-12)
  • 90 min
  • 5 questions
20 coinsDetails
Ethics & GovernanceJudged

Ethics and Governance Essay

Theme: one rule in my area that I would change

BDT 5,000

First prize + certificate + publication

Starts20 September 2026
  • HSC (Class 11-12), University
  • Ends 20 October 2026
  • Results 5 November 2026
15 coinsDetails
ScienceSupervised

University Admission Mock Test, Science Unit

Physics, Chemistry, Maths and Biology, 60 minutes

BDT 5,000

First prize + certificate

Starts27 September 2026
  • HSC (Class 11-12), Admission candidate
  • 60 min
  • 8 questions
20 coinsDetails
Geography & EnvironmentSame sitting

Geography and Environment Olympiad, October

Rivers, climate and disaster, 30 minutes

BDT 5,000

First prize + atlas + certificate

Starts3 October 2026
  • Class 6-8, SSC (Class 9-10)
  • 30 min
  • 10 questions
20 coinsDetails
EnglishSame sitting

English Spelling & Vocabulary Bee

For classes 6-8, 15 minutes

BDT 5,000

First prize + dictionary + certificate

Starts5 October 2026
  • Class 6-8
  • 15 min
  • 8 questions
20 coinsDetails
Bangladesh AffairsSupervised

Bangladesh Affairs Championship, Final

A one hour final, watched by a volunteer

BDT 5,000

First prize + certificate

Starts17 October 2026
  • Admission candidate, University, BCS aspirant
  • 60 min
  • 10 questions
25 coinsDetails
All competitionsStart practising

Published results

The students who placed in the competitions whose results are out. These are quiz results. Prize money actually paid out, after verification, is listed separately alongside.

Season leaders

  1. 1Sadman RahmanRajshahi Collegiate School622Points
  2. 2Rafi HasanNotre Dame College, Dhaka619Points
  3. 3Nusrat JahanViqarunnisa Noon School, Dhaka513Points
  4. 4Mahia ChowdhurySylhet Cadet College475Points
  5. 5Tasnim AkterChattogram Govt. Girls' High School464Points
Full leaderboard

Prizes paid

No payment recorded here yet

Prize money is paid only after a representative has checked the winner in person. Each payment will appear here with its amount, date and receipt once it is made. We will not pad this list with invented names.

See the payment ledger

A prize is a prize, not a loan

What you win is yours. There is no interest, no instalment, and nothing to sign.

  • Prize money is never repaid. Not ever.
  • Entry costs coins, and nothing else. Claiming a prize or being verified never costs money.
  • Prize money goes straight to the winner after a representative has met them, never through an intermediary.

How to enter

To start you need your name, district, institution and an email address, and signing up gives you 20 coins. Your phone number and national ID come at the very end, and only if you win.

  1. 01

    Give your name, district and institution

    Where you study now, and your district and upazila. Still nothing sensitive at this point.

  2. 02

    Enter the code from your email

    One code by email opens your account. No phone number, no documents.

  3. 03

    Sit the contest

    Some start at one time for everyone, some open whenever you like. Each contest page says which, and how long it runs.

  4. 04

    Results published

    Scores are visible as soon as the sitting closes.

  5. 05

    Phone and ID verified in person

    A representative meets you and checks your mobile number and your national ID together, on their own phone. Winners only, and you never send a photograph.

  6. 06

    Prize paid

    The prize money goes straight to the winner, and the payout is published on the winners page.

How to check we are real

Most messages promising students money are fraud. So here is what we never do.

  • Entering a contest costs coins. Coins are earned by practising, referring a friend and turning up, and they can also be bought. That is the only thing you ever pay for.
  • We never ask for a fee to claim a prize, to be verified, or to release money you have won.
  • We only ever take payment on this site, on the coins page, for coins. Nobody from ovoy will message you asking for money anywhere else.
  • We never ask for a selfie holding your ID.
  • We never ask for your PIN, your OTP or your password.

What you can verify

  • Your campus representative is named, with published office hours.
  • Every prize payout is recorded on the winners page.
  • Every contest's results and prizes are published on its results page.

Twelve ability games, a prize every week

Games that measure memory, reasoning, speed and attention. Each game has its own weekly board, Monday to Sunday, Bangladesh time, and the top players of the week win a prize. The server does the marking, so the board is the same for everyone.

See the games

Where this is live

The headline round is open only on campuses where we have a representative, because they are the ones who verify the winner. The other contests and the games are open to everyone. We will not claim coverage we do not have.

  • Live

    University of Dhaka

    Dhaka

Every university in the country is in the list. Type to search it. Universities listed: 131.

20 coins when you sign up

Enough to enter your first contest. Practise, bring a friend and keep turning up to earn more.

Register