Crypt Raider is a challenging puzzle game on www.flash-games.net.The first thing you need to know is how to move Dr Carter around. Use the arrows on your keyboard to move him. Sometimes it’s very useful to remove some dirt without moving Dr Carter, you just need to hold down the space bar and hit a arrow key to remove it. Move the artifacts into the portal to activate it, and then Dr Carter can use it to go to the next level. He can kill bad guys by throwing rocks at them. Killing villains also means big explosions，which can sometimes be very useful to blast an entrance in to a brick wall. Then open the door get the key. These dangerous bombs explode when they hit the ground. Remember, you must avoid being bombed out while using the detonator. As the level processes, the game will be more complicated! Go ahead and explore various exciting levels..