Merge Tank: Idle Army Battle

Welcome to Merge Army: Tank Battle – the addictive idle merge game! Build your military base, merge all kinds of powerful tanks and soldiers, and upgrade your firepower to defeat waves of invading enemies. Unlock advanced weapons like cannons and aircraft, collect idle rewards even offline, and dominate every battlefield!
How to Play
Drag and merge two identical units to evolve into a stronger combat unit. Keep merging to unlock powerful tanks, cannons and elite soldiers.
Strategically arrange your army formation to maximize firepower and counter different enemy waves.
All battles run automatically. Defeat enemy bosses to earn coins and unlock more advanced units and weapons.
Collect idle rewards even when the game is closed. Come back anytime to upgrade your army and keep progressing.
Game Features
Satisfying Merge Evolution
Intuitive drag-and-merge mechanics with smooth evolution animations. Unlock dozens of unique units: basic soldiers, heavy tanks, rocket cannons, aircraft and more. Every merge brings a new surprise.
Automatic Idle Battles
Freely adjust your formation to match different enemies. Fully automatic combat saves your time, while still offering enough tactical depth. Challenge powerful bosses and feel the thrill of victory.
Military Base Building
Upgrade your base to unlock more slots, boost production and increase your overall combat power. Expand your territory step by step and repel all invaders.
Rich Weapon Collection
Over 30 unique military units to unlock and collect. Build your exclusive dream army and complete the full unit encyclopedia. Each unit has unique attack effects and attributes.
Lightweight & Smooth Performance
Runs smoothly on all devices, with vivid cartoon graphics and dynamic battle effects. No long loading times, jump in and start your military adventure instantly.
Merge powerful tanks, build your invincible army, defeat all invaders and become the ultimate battlefield commander!
Download now and start your idle merge battle adventure for free!