Outbreak Zero

In this game, you play as a forest ranger who receives a letter from friends living in the city, asking you to come to a party. He also asks you to come with your friend named Sergio.But unfortunately, you don't find him and set out alone to conquer the post-apocalyptic world, where all sorts of monsters await. 

Control
WASD - walk 
Space - Roll or Skip Letters
LMB - to talk 
E - use or power genrators