Crazy Shooter description

This is a 2D shooting game. In the game, you need to upgrade the hero and weapons in order to defeat the enemies, monsters and bosses in the level. In the game you need to avoid the monster's skills and organs and don't forget bringing enough medicine.
Game features: a variety of weapons, cool weapon skills, a variety of monsters, more terrible bosses, colorful battle scenes.
In short, in the game let you play cannot put down.