What is the Archer Master 3D: Castle Defense game, how does it work?

According to the introduction of CyberGoldfinch, Archer Master 3D: Castle Defense is a Simulation game on the Android platform. There is currently a 1.01 version released on Mar 15, 2019, you can see the details below.

You are the only person who protects the whole fortress! Half of the people fled after seeing hordes of enemies, and the other half never held a weapon. You are the only hope!

PREPARE FOR BATTLES
Learn how to use your bow on the training field by hitting train targets. In order to accurately shoot you need to consider the flight path of the arrow, the tension of the bowstring and the distance to the target.

RESTRAIN ATTACKS ON THE FORTRESS
Hordes of enemies will attack your fortress. Your task is to stay alive and to protect the gates of the fortress. Scouts, archers, knights, witches, wizards and even dragons will try to beat you!

COOL MISSIONS
Enemies will not let you relax. Whether it is winter or summer, whether it is rainy or sunny, you must be ready to repel the attacks. Complete all the missions!

TRAIN ARCHER'S SKILLS
You have to improve your archer's skills all the time. Upgrade the damage dealt by the arrows, bowstring tension, accuracy and other characteristics.

ACHIEVEMENTS
Get 20 different achievements

CHOOSE YOUR CHARACTER
There are 10 different characters to choose from.

Defend your fortress and become the master of bow!