quote:
Originally posted by Chancer
quote:
Originally posted by Discrate
the same source engine version as the yet to be released portal 2
And Portal "1", and Team Fortress 2, Half-Life 2 (including Episodes), Counter Strike Source and all amazing Source games 
Nope.
Everyone of Valves games have a different source engine version. Each version bringing graphics improvements or something else new.
Edit: Looks like the game is made on left4dead2's source version.
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