游戏说明：

游戏控制

A (hold)- Move left.
D (hold)- Move right.
W (hold)- Climb up ladder.
S (hold)- Climb down ladder.
E- Throw Molotov Cocktail.
R- Throw Shrapnel proximity mine.
Spacebar- Jump (Double tap to double jump)
Left CTRL: (Tap once) Crouch (provides better aiming but you cannot move
while crouched)
#1-5- Change firing modes (Gun, RPG, Rocket, Shotgun, Uzi)