【實用遊戲app】Frontline: Black Operation|最夯免費app-綠色工廠好玩App

Upgrade your units to take advantage of amazing advances in technology! Unlock new troops and upgrade their attributes! Watch your units transform as they level up! ★★★★★ √ World Class Art √ Captivating Gameplay √ Intense Combat with fantastic animation √ Choose from 4 countries — USA, EUR, RUS and IRQ √ 10 fantastic battle scenes in the world √ 12 upgradeable technologies √ 8 unique units each country √ Tons of tactical combos √ Endless Mode √ FREE updates with new missions, units, buildings, and more! ★★★★★