Just a quick tip: If you missed the previous Hacknet giveaway, act fast as it's free to grab and keep on Steam right now.
About the game:
Hacknet is an immersive, terminal-based hacking simulator for PC. Dive down a rabbit hoIe as you follow the instructions of a recently deceased hacker, whose death may not have been the accident the media reports. Using old school command prompts and real hacking processes, you’ll solve the mystery with minimal hand-holding and a rich world full of secrets to explore.
Grab it from Steam. The free giveaway ends July 14th (tomorrow) at 10AM PST/5PM UTC.