Help Zack to find what´s going on in the biomedicine lab where he works. Move with the arrow keys. Press Q to open your inventory. Press the space bar to open the doors. Use the mouse to choose objects from the inventory. Make click to attack. Press R to reload your weapon. Press the Caps lock to turn the light on.

Como jogar:

Q - To choose weapon.R - to reload.W,A,S,D/Arrow keys - To move/jump.Mouse key - To aim and shoot.Space bar - To open doors/climb out.
Jogar em tela cheia

The Serum

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