Giraffe Apocalypse

In the parallel world of giraffes, the apocalypse has begun.
Residents began to turn into one-eyed devils.
The survivors hid in the armories, but they will be found soon. Brave soldiers giraffes are ready to meet the danger face to face.

You are one of the soldiers, try to repulse the attack on your base, but be careful, one-eyed devils can copy enemy combat techniques.