Demo of the game

Player

The player has two states: hacker and shadow. In the hacker state, the player can shoot and jump.
In the shadow, the player can't shoot, but if the enemy is in the fall-down state( the color becomes
red), the player can hack into the enemy or kill the enemy immediately and move to the enemy's
position. After the player hacked into the enemy, the enemy will die and player will get skill.

Operation

A move left
D move right
W jump / move up[in shadow]
S move done[in shadow]
space transform state hacker/shadow
left click shoot/kill[in shadow]
right click skill/hack into enemy[in shadow]