Local Art Challenge #2

Hey artstation! Me and couple of my friends recently finished another of our for-fun local Art Challenge with random theme for each participant (Setting not being randomized though). It took 3 weeks (mostly weekends, so around 6-7 days in total). I chose retro-futuristic setting heavily inspired by Alien: Isolation and my theme was "Backed into a corner". 
Other participants: 
https://www.artstation.com/gubin 
https://www.artstation.com/kovyat_1912 
https://www.artstation.com/klimil