How to play ESF online without steam

[jaapie18]

im talking about this version 1.2.1

when i want to create a multpayer game it saids that hl executable is old, but i have hl111.0 version.

Please help me how i can play online without steam

 

[thresh]

You need to use Steam. Get it from www.steampowered.com.

 

[DiebytheSword]

WON was taken off line, and no longer recieves any support from Valve or ESF. HL 1.1.1.0 no longer works online.

 

[Texas]

You will need Steam and a Purchased copy of Half-Life in order to play ESF 1.2.1 online.