Hacker Series (Steam key).

https://store.steampowered.com/app/536510/Hacker_Series/
The Hacker Series contains the 4 original (and first) hacking simulation games developed by exosyphen studios between 2002 and 2006, before the popular Hacker Evolution series.

Play the role of a computer hacker in a simulated console environment, in these 4 nostalgic old school classicgames.

There are 4 games included in this order:

- Blue Sky::Acceptable Casualties, released in 2002
- Digital Hazard, released in 2003
- BS Hacker, released in 2004
- BS Hacker Unlimited, released in 2006