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Bullpen: Logic Puzzle Game

Bullpen: Logic Puzzle Game

Sudoku × Minesweeper, no ads

1.3K ratings
275 reviews
🎮 Games
🎈 Casual
🧩 Puzzle
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 18, 2025
  • May 26, 2026

Features

Developer

David Williames
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Bullpen: Logic Puzzle Game video #1 for iPhone
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Bullpen: Logic Puzzle Game screenshot #9 for iPhone
iphone
ipad
🧾$4.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐275
Reviews↘︎
📝3+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
🎪1 available
Events↘︎
❓5 answered
FAQ↘︎
📦~ in 6 days
Updates frequency↘︎
🖼️Get Icon
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About

This logic puzzle game combines elements of Sudoku and Minesweeper. Place bulls according to specific rules, with increasing difficulty options. Enjoy daily challenges and an ad-free experience.

✓Place one bull per pen, row, and column
✓Bulls cannot touch each other (diagonally included)
✓Hard mode: two bulls per pen, row, and column
✓Ad-free and privacy-focused gameplay
✓Daily new puzzles
✓Pro Mode with 5,000+ levels and Free Play
Show original description

What users say

Summarized from real user reviews of Bullpen. Based on 1.3K reviews and a 4.9/5 average, it highlights the 6 positives and 2 negatives reviewers mention most about this game.

Positive things

  • ✨Excellent design and visuals
  • 🧠Smart and challenging puzzles
  • 🕹️Intuitive and responsive controls
  • 🕰️Relaxing gameplay with timer off
  • 🔍Helpful hint system
  • 💰Worth the price for full version

Negative things

  • 🔒Limited levels in free version
  • 🎢Leaderboards susceptible to cheating
See all reviews

What's New in Bullpen

2.2

May 26, 2026

• New: Hay Bales! Keep your Daily Challenge streak going. Earn them by playing daily, and they'll automatically protect your streak if you miss a day • Daily Challenge calendar is here — revisit previous puzzles and replay them anytime • Hints are now available in Daily Challenges — they recharge over time and add a 20-second penalty when used • Added “Darken Used Squares” to Theme Settings • Added a few subtle theme improvements, with more on the way • Squashed more Arena Battle bugs

More
1

In-App Purchases

$4.99

Pro Version

Unlock all levels and features

Events

Read more about Battle Arena
Event EndedMajor Update

Battle Arena

Live real-time puzzle battles

Apr 29, 2026 — May 30, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

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Amazing!!❤️❤️❤️
GingerflipGingerflip

A+++

Really well thought out and executed game. No ads. Great hints as you learn the game. Design is clean. Support appears to be top tier.
SadzombiezzSadzombiezz

new addiction!

truly one of the best mobile games! its aesthetic, fun, and challenging. the pro version is 100% worth it, especially with the amount of puzzles it has. so glad i came across this gem 💎🩷
sakldjfhgwqopreuitysakldjfhgwqopreuity

Worth the $$$

Truly
(Optional )(Optional )

Refreshing game!!

I’ve always been really into sudoku but all the apps have absurd amounts of ads and just weird stuff. It’s really rare to see a casual game like this handled with such decorum. I spent that 4.99 happily! I hope everyone can discover this game and enjoy it like I do.
River bo biverRiver bo biver
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Developer apps

Color Mate - Convert and Analyze Colors
Color Mate - Convert and Analyze Colors

by David Williames

🔧 Utilities

(17)

$1.99
See developer apps

User experience

🐞

Reported Bugs

2 issues

Annoying bull sound effect

Bug

Difficulty progression issues (needing to replay lower levels)

Bug
✨

Requested Features

3 requests

More levels for free version

Feature

Auto-placement tool for faster solving

Feature

Additional customization options (colors, markings)

Feature

FAQ

What is Bullpen?

Bullpen is a logic-based puzzle game that blends mechanics from Sudoku and Minesweeper. The core gameplay involves placing bulls within a grid according to specific rules, such as one bull per pen, row, and column, and ensuring bulls do not touch each other, even diagonally.

What are the key features of Bullpen?

Key features include placing bulls with adjacency restrictions, an optional hard mode requiring two bulls per unit, daily puzzles to keep gameplay fresh, and an ad-free, privacy-focused experience. Pro Mode offers over 5,000 levels and unlocks Free Play.

Is Bullpen free to play?

The base game is free to play, offering daily puzzles and core gameplay. In-app purchases are available, such as Pro Mode, which unlocks all levels, Free Play, advanced statistics, and cross-device progress syncing via iCloud.

What kind of puzzles does Bullpen offer?

Bullpen offers logic puzzles that are a hybrid of Sudoku and Minesweeper. Players must deduce the correct placement of bulls based on rules about their proximity and distribution within pens, rows, and columns. The game provides daily puzzles to ensure a continuous stream of new challenges.

Can I play Bullpen offline?

Yes, the game is designed to be playable without an internet connection. This allows for uninterrupted gameplay wherever you are, without needing to worry about data usage or Wi-Fi availability.