STORY - Shark's revenge Remembering the battle before, after being defeated by the Guardians of Block City ("The Guardians"), Shark retreated to his block city named "Shark City". He built a powerful army and produced many advanced weapons to wait to revenge and regain the Block City. Now in 2050, the time of vengeance has come. Shark leads his army to Block City and begins a revenge. You must use all of your guns and other weapons to lead the Guardians defend the border area. FEATURES > 70+ unique missions. > Equip and upgrade powerful weapons: Assault, Heavy Machine gun, Sniper, Submachine gun, Rocket launcher, Grenade launcher. > Assemble your elite squad from seven soldier heroes. > Troop, tank and helicopter vehicles > 20+ beautiful player skins > Ability to move left, right and crouch to avoid rocket, grenade and bullet. > Easy to get free cash, gold and items > Facebook share feature > Weekly push notification to remind you of battlefield. Sure, you can turn off it.