Quite an impressive Half-Life 2 mod; it's refreshing to play against the resistance as a part of Civil Protection. To play the mod natively on Linux, apply following steps:

1. Enable Steam Play for all other titles, then install Entropy : Zero.
   
2. Switch to upcoming - branch of Source SDK Base 2013 Singleplayer.
   
3. Create a folder named EZ1Lx in ../steamapps/sourcemods; download and extract Linux port of the mod:
   
   https://github.com/z33ky/entropy-zero/releases/
   
   
4. Run install.sh.
   
5. Restart Steam and launch Entropy : Zero Lx.

Quite an impressive Half-Life 2 mod; it's refreshing to play against the resistance as a part of Civil Protection. To play the mod natively on Linux, apply following steps: [olist] [*]Enable [i]Steam Play[/i] for all other titles, then install [b]Entropy : Zero[/b]. [*]Switch to [u]upcoming -[/u] branch of [b]Source SDK Base 2013 Singleplayer[/b]. [*]Create a folder named [u]EZ1Lx[/u] in ../steamapps/sourcemods; download and extract Linux port of the mod: https://github.com/z33ky/entropy-zero/releases/ [*]Run [u]install.sh[/u]. [*]Restart Steam and launch [b]Entropy : Zero Lx[/b]. [/olist]