Mini game

Mystery number

Guess a number from 15; each guess costs 1 turn; a correct guess +1 point; buy more turns when needed; leaderboard from the server.

Log in to play and sync turns / score. The leaderboard is available after you sign in.

Current game

Range: 15

Turns left: Score:

Pick a number

Log in to play.

With no turns left you cannot guess — use “Pay VNPay” to buy turns. Keep guessing until turns run out.

Recent guesses

  • Log in to see history.

How to play

  1. 1Pick a number → Guess (costs 1 turn).
  2. 2A correct guess +1 point; continue guessing until turns run out.
  3. 3Out of turns → buy more; leaderboard from the API.