Bullpen: Logic Puzzle Game
Sudoku × Minesweeper, no ads
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Welcome to Bullpen – a clean, logic-based puzzle game where every bull must be placed just right. It's like Sudoku meets Minesweeper.
Simple Rules, Deep Strategy
– Place one bull per pen, row, and column
– Bulls cannot touch each other, even diagonally
– For extra difficulty, hard mode requires two bulls per pen, row, and column
Ad-Free & Privacy-Focused
– Enjoy uninterrupted gameplay with no ads and complete data privacy
– Also doesn't require internet to play
Daily Puzzles
– New puzzles every day to keep your mind engaged
– See if you can get the fastest time
Pro Mode
– Access all 5,000 levels + unlock Free Play mode
– Advanced statistics and sync progress across devices with iCloud
Why Bullpen?
– Minimalist design for a focused, enjoyable experience
– Easy to learn yet challenging enough to satisfy puzzle enthusiasts
– Ideal for both quick sessions and longer play times
Ready to test your logic? Download Bullpen now and start solving puzzles your way!
• Improved iCloud level sync for Pro users — should be more reliable now
• Fixed Hide Hint Button not consistently carrying over between levels
• Share message now includes your rank percentage
• Fixed bull placements (long-press / single-tap via Advanced Settings) not counting toward Bulls Placed stats and achievements
• If Placement vibrations is off, the game won’t trigger haptics anywhere (including buttons/menus)
• Fixed the Game Center profile icon covering the “Send” button when emailing feedback via Apple Mail
• Level selector filters now affect the in-level Next/Previous arrows
• Added an indicator dot on the filter button when filters are active
• Leaderboards now show better loading states when results take a while
• Added a new Developer Note shown the first time you view the Upgrade to Pro screen
As always, thanks for playing Bullpen!
The developer, David Williames, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- David Williames
- Size
- 30.1 MB
- Category
- Puzzle
- Compatibility
Requires iOS 16.6.2 or later.
- iPhone
Requires iOS 16.6.2 or later. - iPad
Requires iPadOS 16.6.2 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 20 more
- English, Arabic, Danish, Dutch, Finnish, French, German, Hebrew, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Infrequent
Contests
- In-App Purchases
Yes
- Pro Version $4.99
- Copyright
- © 2025 David Williames


