Number Baseball Duel - Puzzle is made and published by
Sangcheol Kim.
AppBrain is an independent app data site and isn't affiliated with Sangcheol Kim.
The app name, icon, screenshots and description belong to Sangcheol Kim and are shown as
published on the App Store.
About Number Baseball Duel - Puzzle
Number Baseball Duel - Puzzle is a games app developed by Sangcheol Kim.
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App Information
Number Baseball Duel - Puzzle is freely available from the App Store. The app size is 14.67 MB. The latest version available is 1.6.0. The last update was on October 18, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since September 2026.
Description by Sangcheol Kim(from the App Store)
Number Baseball Duel is a code-breaking brain game, also known as Bulls and Cows. Crack a hidden number using only Strike and Ball clues. Take on the computer solo, pass one device back and forth with a friend, play online against friends and new opponents, or face a friend next to you on your own devices.
■ How to play • The answer is 3 to 5 different digits from 0 to 9. • Right digit, right spot: Strike • Right digit, wrong spot: Ball • No matching digits: Out • Get every digit in the right spot: Home run!
■ Four modes • Solo: Crack the number the computer hid in as few pitches as you can. • Pass & Play: Take turns on one device to crack each other's number. 1P bats first (top of the inning) and 2P second (bottom). Even if 1P hits a home run, 2P still gets the bottom of the inning. If both do, it's a tie. • Online Match: Invite a friend through Game Center or get matched with a new opponent, then take turns at bat. It's turn-based, so the match goes on even when you close the app, and you're notified when it's your turn. The rules are the same as Pass & Play, and each turn must be played within 72 hours. • Local Match: Two devices in the same place connect directly over Wi-Fi. One player hosts a room and shows a room number, the other picks the same number from the list of nearby rooms. No sign-in needed, and the devices don't have to be on the same network. Just turn on Wi-Fi on both.
■ Fair online play Your secret number is never sent to your opponent during the match. When it ends, both numbers are revealed and every call is checked automatically.
■ Highlights • Choose 3, 4 or 5 digits to set the difficulty • My Records: fewest and average pitches for each digit count, plus Pass & Play, Online Match and Local Match results • Online Wins leaderboard on Game Center • A ballpark scoreboard look, 8-bit sound effects and music, haptics • Light and dark themes • No sign-up. Solo, Pass & Play and Local Match work without the internet (Online Match needs Game Center) • Available in English, Korean, Japanese and Traditional Chinese
■ Remove ads A one-time purchase removes ads for good. On another device, use Restore purchases in Settings.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.