DrillSergeant|冒險線上App不用買

Sergeant Boy wants to go on holiday, because he has a childhood dream: Going to china and visiting the Great Wall.

The problem is he's afraid of flying. That's why he has built a drilling-machine.

He wants to dig a hole to the other side of the earth!

Unfortunately, machine is too weak.

Now he needs YOU!

Help him to mine and gather materials, in order to craft better components and upgrade the drill.

With your help, he will get to the Great Wall!

features:

° dig down into the ground to the other side of the world

° accelerometer: tilt your phone to stear your machine

° mine ores like copper, iron, coal, uranium and ruby

° more than ten different geological layers with different materials

° find water to cool your drill

° too much heat will destroy your engine

° craft better components to improve your drill machine:

- digging efficiency

- drill power

- hull durability

- cooling system

- sensor

° avoid bombs (duds) or your hull will be damaged

You like minecraft or Gem Miner? Then you love Drill Sergeant!

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