The Black Bull TD
Bulls vs Bears Tower Defense
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Hold the line, bull. Waves of bears are charging your basket — build your herd, upgrade to legendary forms, and survive the F.U.D. blimps. Fully offline.
The bears are charging. The bulls are ready. Welcome to the Trial of Conviction.
The Black Bull is a fast, colorful tower defense game where you command a herd of battle-hardened bulls against endless waves of bears determined to raid your basket. Place your towers, plan your upgrades, and hold the line through 60 escalating waves — if your conviction is strong enough.
BUILD YOUR HERD
Six unique bull towers, each with its own personality and combat style:
• MinWage Bull — cheap, scrappy, gets the job done
• BagWork Bull — heavy hitter that can evolve into the devastating Deadfall
• Frost Bull — freezes bears in their tracks
• Longhorn Sniper — picks off targets across the whole map
• Whale Bull — massive splash damage, upgradable to the F.U.D. BUSTER
• Bull Wif Hat — the legendary late-game powerhouse with three ultimate forms: STORMWIF, CHUMBA MODE, and VOIDWIF
KNOW YOUR ENEMY
Ten bear types with different speeds, armor, and tricks — from basic brown bears to iron bears, vampire bears, mama bears with cubs, and hulking kodiaks. And when the sirens sound, the F.U.D. blimps arrive: armored monsters that will test everything you've built, capped by a wave-60 finale.
TWENTY BATTLEFIELDS
Fight across 20 hand-built maps — Desert Dunes, Frozen Hollow, Lava Fields, Jungle Deep, Moon Base, Graveyard Shift, and more. Every map has its own path layout that changes how you build.
THREE TRIALS
• Easy — 30 lives, a gentle introduction
• Medium — 20 lives, the real test
• Hard — 12 lives, tougher and faster bears, 60 waves of pain
PROGRESSION THAT RESPECTS YOUR TIME
• Daily treasure chest rewards
• The DEV LAB: a permanent upgrade tree that makes every run stronger
• Auto-save: close the app mid-run and pick up right where you left off
HONEST BY DESIGN
• 100% offline — play on a plane, in a bunker, anywhere
• Everything is earned in-game
Your basket. Your herd. Your conviction. How long can you hold?
Ratings & Reviews
The developer, Diggy LOL, 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
- Brandon Rowe
- Size
- 4.5 MB
- Category
- Action
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Guns or Other Weapons
- Copyright
- © 2026 Brandon Rowe
