David is an adventurer and a soldier who is called by the UN to help save the world. He has to protect the world from the criminal forces.

You can play in the single-player campaign mode. You can fight against the forces of evil in order to save the world. You will be rewarded with experience and gold for your success.

There are many levels in the game. At each level, you can get new weapons, armor, tools, and other items. You can also upgrade your weapons and armor. There are many types of weapons and armor in the game.