The meaning of the keys,
1: "W", "A", "S", "D" are used to move the character on the ground
2: "T" key, used for flying. In flight state, "E" and "Q" are used for ascending and descending. Press "T" again and it will fall to the ground.
3: "R" construction function, on the displayed building page, select the building that needs to be built and build it.
4: The left mouse button is to attack

Game modes:
1: Choose different characters yourself. Different characters have different attack power against monsters and collection abilities.
2: Monsters will constantly attack your village. If your village is attacked by monsters, the village will no longer be there.
3: There will be thieves who will enter your village and steal your wood and stones, but the thieves cannot attack you, but you can attack the thieves.
4: You can collect wood and stone, which are the materials for building defense towers.
5: In addition to consuming these materials during construction, defense towers will also consume when defending.
6: As a reward for protecting your village, your gold coins will increase with the time you protect your village.