Vol. I · No. 8818 · 2005
Synergy
“Synergy is a Half-Life 2 Modification that enables you to play through the Half-Life 2 series and many other 3rd-party c…”
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Sign in →The pitch
Synergy is a Half-Life 2 Modification that enables you to play through the Half-Life 2 series and many other 3rd-party campaigns cooperatively with friends.
Steam · the verdict
Steam Score
89%
“Very Positive”
Reviews
11,574
“On record”
Now playing
67
“Concurrent”
Modes
Co-operative
Themes
ActionScience fiction