Merge turrets, hold the wall! Idle tower defense. Ads + optional Remove Ads.
The bugs are coming – and only your turret legion stands between them and the wall. Turret Legion: Merge Defense is a relaxing yet tactical merge + idle tower defense game.
🔧 DRAG, MERGE, UPGRADE
Drag a turret onto an identical one to merge them into a stronger model. 20 turret levels, from a tiny single-barrel gun to heavy multi-cannon war machines with splash damage.
🛡️ DEFEND THE WALL
Turrets in the top row fire automatically. Enemies march down a winding desert road – every one that reaches the wall costs you defense points. Lose them all and the stage is lost.
🐞 15 ENEMIES, 3 TYPES
Ground beetles, flying bugs that only anti-air turrets (Lv3+) can hit, and hybrids that take off when wounded. Every stage ends with a giant boss in wave 10.
💰 PLAN YOUR ECONOMY
Buy basic or advanced turrets, grab the free turret every few minutes, unlock extra inventory slots and sell what you no longer need.
🌙 EARN WHILE AWAY
Your battle row keeps earning coins while you are away – collect up to 8 hours of idle earnings when you come back.
📖 CODEX & 4 BATTLEFIELDS
Discover every turret and enemy in the codex and fight across four desert battlefields.
✔ Progress saved on your device; ads and an optional one-time Remove Ads purchase use Google Play services
✔ Optional one-time Remove Ads purchase
✔ Auto-save, quick sessions, one-hand portrait play
✔ English, 日本語, 简体中文 and 繁體中文
Merge smart, build your legion and hold the line!