Bay Terek: Tree of Life
Turkic Myth Tower Defense
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
At the center of the world stands Bay Terek, the Tree of Life. Its roots reach down into the underworld and its branches rise to the ninth sky. Erlik Khan, lord of the underworld, covets the tree's sacred kut, and one night the earth splits open: Albasty, Chor and the giant Tepegoz pour onto the steppe. Dede Korkut plays his kopuz and calls the tribes. Whoever protects the tree protects their own roots!
Bay Terek is a hand-drawn tower defense game inspired by Turkic mythology.
• THREE WORLDS, 12 STAGES
Twelve stages across Earth, Underworld and Sky, each with its own story. Every stage lasts 10-16 waves.
• 6 TOWERS, 12 PATHS
Alp Archer, Shaman, Wolf Den, Blacksmith's Forge, Tulpar Stable and Shrine of Umay Ana. Upgrade your towers and choose one of two paths at level 3: Twin Bow or Fire Arrow?
• LEGENDARY ENEMIES
Invisible Chor, many-headed Yelbegen whose heads split off, burrowing Abasy, flying Karakura, Dark Shamans who heal their allies and Tepegoz, whose skin deflects arrows. In the final battle, Erlik Khan awaits.
• THE HERO BASAT
The Oghuz warrior who defeated Tepegoz. He blocks the road, fights with his sword, shoots arrows and grows stronger in battle.
• ABILITIES
Strike enemy hordes with Tengri's Lightning and slow them all down with Dede Korkut's Kopuz.
• UPGRADE TREE
Turn the stars you earn into permanent powers.
• THREE DIFFICULTIES
Easy, Normal and Hero for true masters.
• ENDLESS MODE AND DAILY TRIAL
See how long you can hold against endless waves, or play the same battle as everyone else with rules that change every day.
• 18 LANGUAGES
English, Turkish, German, French, Spanish, Portuguese, Italian, Russian, Chinese (Simplified and Traditional), Japanese, Korean, Azerbaijani, Kazakh, Kyrgyz, Uzbek, Turkmen and Arabic.
• PLAY OFFLINE
No account needed, and the game works without an internet connection.
Bay Terek is free to play and contains ads. The Supporter Pack removes interstitial ads completely and gives ad-based rewards directly.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Big update!
• Step-by-step tutorial for new players and a "How to Play" page
• Tap a tower to see what it does, tap again to build
• 17 achievements and Game Center support
• New music, sound effects and hit animations
• Basat now swings his sword and draws his bow
• Refreshed main menu, maps, ground and roads
• Five stages redesigned, tower spots rearranged
• Rebalanced difficulty; Easy is suggested if you get stuck
• Smaller download
The developer, Ibrahim Fatih TANER, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ibrahim Fatih TANER
- Size
- 109.9 MB
- Category
- Strategy
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 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 17 more
- English, Azerbaijani, French, German, Italian, Japanese, Kazakh, Korean, Kyrgyz, Portuguese, Russian, Simplified Chinese, Spanish, Standard Arabic, Traditional Chinese, Turkish, Turkmen, Uzbek
- Age Rating
13+
- 13+
- Frequent
Cartoon or Fantasy Violence
Guns or Other Weapons
Infrequent
Horror/Fear Themes
Contains
Advertising
- In-App Purchases
Yes
- Supporter Pack $2.99
- Copyright
- © 2026 Ibrahim Fatih Taner
